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1410 - Guided Missiles
1420 - Guided Missile Components
1425 - Guided Missile Systems, Complete
1427 - Guided Missile Subsystems
1430 - Guided Missile Remote Control Systems
1440 - Launchers, Guided Missile
1450 - Guided Missile Handling and Servicing Equipment
1510 - Aircraft, Fixed Wing
1520 - Aircraft, Rotary Wing
1550 - Drones
1560 - Airframe Structural Components
1610 - Aircraft Propellers and Components
1615 - Helicopter Rotor Blades, Drive Mechanisms and Components
1620 - Aircraft Landing Gear Components
1630 - Aircraft Wheel and Brake Systems
1640 - Aircraft Control Cable Products
1650 - Aircraft Hydraulic, Vacuum, and De-icing System Components
1660 - Aircraft Air Conditioning, Heating, and Pressurizing Equipment
1670 - Parachutes; Aerial Pickup, Delivery, Recovery Systems; and Cargo Tie Down Equipment
1680 - Miscellaneous Aircraft Accessories and Components
1710 - Aircraft Landing Equipment
1720 - Aircraft Launching Equipment
1730 - Aircraft Ground Servicing Equipment
1740 - Airfield Specialized Trucks and Trailers
1820 - Space Vehicle Components
1830 - Space Vehicle Remote Control Systems
1850 - Space Vehicle Handling and Servicing Equipment
1905 - Combat Ships and Landing Vessels
1910 - Transport Vessels, Passenger and Troop
1915 - Cargo and Tanker Vessels
1925 - Special Service Vessels
1930 - Barges and Lighters, Cargo
1935 - Barges and Lighters, Special Purpose
1940 - Small Craft
1945 - Pontoons and Floating Docks
1955 - Dredges
1990 - Miscellaneous Vessels
2010 - Ship and Boat Propulsion Components
2020 - Rigging and Rigging Gear
2030 - Deck Machinery
2040 - Marine Hardware and Hull Items
2050 - Buoys
2060 - Commercial Fishing Equipment
2090 - Miscellaneous Ship and Marine Equipment
2210 - Locomotives
2220 - Rail Cars
2230 - Right-of-Way Construction and Maintenance Equipment, Railroad
2240 - Locomotive and Rail Car Accessories and Components
2250 - Track Material, Railroad
2305 - Ground Effect Vehicles
2310 - Passenger Motor Vehicles
2320 - Trucks and Truck Tractors, Wheeled
2330 - Trailers
2340 - Motorcycles, Motor Scooters, and Bicycles
2350 - Combat, Assault, and Tactical Vehicles, Tracked
2355 - Combat, Assault, and Tactical Vehicles, Wheeled
2410 - Tractor, Full Tracked, Low Speed
2420 - Tractors, Wheeled
2430 - Tractors, Full Tracked, High Speed
2510 - Vehicular Cab, Body, and Frame Structural Components
2520 - Vehicular Power Transmission Components
2530 - Vehicular Brake, Steering, Axle, Wheel, and Track Components
2540 - Vehicular Furniture and Accessories
2541 - Weapons Systems Specific Vehicular Accessories
2590 - Miscellaneous Vehicular Components
2610 - Tires and Tubes, Pneumatic, Except Aircraft
2620 - Tires and Tubes, Pneumatic, Aircraft
2630 - Tires, Solid and Cushion
2640 - Tire Rebuilding and Tire and Tube Repair Materials
2805 - Gasoline Reciprocating Engines, Except Aircraft
2810 - Gasoline Reciprocating Engines, Aircraft
2815 - Diesel Engines
2820 - Steam Engines
2825 - Steam Turbines
2830 - Water Turbines
2835 - Gas Turbines and Jet Engines, Non-Aircraft
2840 - Gas Turbines and Jet Engines, Aircraft
2845 - Rocket Engines
2850 - Gasoline Rotary Engines
2895 - Miscellaneous Engines and Components
2910 - Engine Fuel System Components, Nonaircraft
2915 - Engine Fuel System Components, Aircraft
2920 - Engine Electrical System Components, Nonaircraft
2925 - Engine Electrical System Components, Aircraft
2930 - Engine Cooling System Components, Nonaircraft
2935 - Engine Cooling System Components, Aircraft
2940 - Engine Air and Oil Filters, Nonaircraft
2945 - Engine Air and Oil Filters, Aircraft
2950 - Turbosuperchargers
2990 - Miscellaneous Engine Accessories, Nonaircraft
2995 - Miscellaneous Engine Accessories, Aircraft
3010 - Torque Converters and Speed Changers
3020 - Gears, Pulleys, Sprockets, and Transmission Chain
3030 - Belting, Drive Belts, Fan Belts, and Accessories
3040 - Miscellaneous Power Transmission Equipment
3110 - Bearings, Antifriction, Unmounted
3120 - Bearings, Plain, Unmounted
3130 - Bearings, Mounted
3210 - Sawmill and Planing Mill Machinery
3220 - Woodworking Machines
3230 - Tools and Attachments for Woodworking Machinery
3405 - Saws and Filing Machines
3408 - Machining Centers and Way-Type Machines
3410 - Electrical and Ultrasonic Erosion Machines
3411 - Boring Machines
3413 - Drilling and Tapping Machines
3414 - Gear Cutting and Finishing Machines
3415 - Grinding Machines
3416 - Lathes
3417 - Milling Machines
3418 - Planers and Shapers
3419 - Miscellaneous Machine Tools
3422 - Rolling Mills and Drawing Machines
3424 - Metal Heat Treating and Non-Thermal Treating Equipment
3426 - Metal Finishing Equipment
3431 - Electric Arc Welding Equipment
3432 - Electric Resistance Welding Equipment
3433 - Gas Welding, Heat Cutting, and Metalizing Equipment
3436 - Welding Positioners and Manipulators
3438 - Miscellaneous Welding Equipment
3439 - Welding, Soldering, and Brazing Supplies and Accessories
3441 - Bending and Forming Machines
3442 - Hydraulic and Pneumatic Presses, Power Driven
3443 - Mechanical Presses, Power Driven
3444 - Manual Presses
3445 - Punching and Shearing Machines
3446 - Forging Machinery and Hammers
3447 - Wire and Metal Ribbon Forming Machines
3448 - Riveting Machines
3449 - Miscellaneous Secondary Metal Forming and Cutting Machines
3450 - Machine Tools, Portable
3455 - Cutting Tools for Machine Tools
3456 - Cutting and Forming Tools for Secondary Metalworking Machinery
3460 - Machine Tool Accessories
3461 - Accessories for Secondary Metalworking Machinery
3465 - Production Jigs, Fixtures, and Templates
3470 - Machine Shop Sets, Kits, and Outfits
3510 - Laundry and Dry Cleaning Equipment
3520 - Shoe Repairing Equipment
3530 - Industrial Sewing Machines and Mobile Textile Repair Shops
3540 - Wrapping and Packaging Machinery
3550 - Vending and Coin Operated Machines
3590 - Miscellaneous Service and Trade Equipment
3610 - Printing, Duplicating, and Bookbinding Equipment
3611 - Industrial Marking Machines
3615 - Pulp and Paper Industries Machinery
3620 - Rubber and Plastics Working Machinery
3625 - Textile Industries Machinery
3630 - Clay and Concrete Products Industries Machinery
3635 - Crystal and Glass Industries Machinery
3645 - Leather Tanning and Leather Working Industries Machinery
3650 - Chemical and Pharmaceutical Products Manufacturing Machinery
3655 - Gas Generating and Dispensing Systems
3660 - Industrial Size Reduction Machinery
3670 - Semiconductor and Printed Circuit Board Manufacturing Machinery
3680 - Foundry Machinery and Related Equipment
3685 - Specialized Metal Container Manufacturing Machinery
3690 - Specialized Ammunition and Ordnance Machinery
3693 - Industrial Assembly Machines
3694 - Clean Work Stations and Controlled Environment Equipment
3695 - Miscellaneous Special Industry Machinery
3710 - Soil Preparation Equipment
3720 - Harvesting Equipment
3740 - Pest, Disease, and Frost Control Equipment
3750 - Gardening Implements and Tools
3770 - Saddlery, Harness, and Animal Furnishings
3805 - Earth Moving and Excavating Equipment
3810 - Cranes and Crane-Shovels
3815 - Crane and Crane-Shovel Attachments
3820 - Mining, Rock Drilling, Earth Boring Equipment
3825 - Road Clearing, Cleaning, and Marking Equipment
3830 - Truck and Tractor Attachments
3835 - Petroleum Production and Distribution Equipment
3895 - Miscellaneous Construction Equipment
3910 - Conveyors
3915 - Materials Feeders
3920 - Material Handling Equipment, Nonself-Propelled
3930 - Warehouse Trucks and Tractors, Self-Propelled
3940 - Blocks, Tackle, Rigging, and Slings
3950 - Winches, Hoists, Cranes, and Derricks
3960 - Freight Elevators
3990 - Miscellaneous Materials Handling Equipment
4010 - Chain and Wire Rope
4020 - Fiber Rope, Cordage, and Twine
4030 - Fittings for Rope, Cable, and Chain
4110 - Refrigeration Equipment
4120 - Air Conditioning Equipment
4130 - Refrigeration and Air Conditioning Components
4140 - Fans, Air Circulators, and Blower Equipment
4150 - Vortex Tubes and Other Cooling Tubes
4210 - Fire Fighting Equipment
4220 - Marine Lifesaving and Diving Equipment
4230 - Decontaminating and Impregnating Equipment
4235 - Hazardous Material Spill Containment and Cleanup Equipment
4240 - Safety and Rescue Equipment
4250 - Recycling and Reclamation Equipment
4310 - Compressors and Vacuum Pumps
4320 - Power and Hand Pumps
4330 - Centrifugals, Separators, and Filters
4410 - Industrial Boilers
4420 - Heat Exchangers and Steam Condensers
4430 - Industrial Furnaces, Kilns, Lehrs, and Ovens
4440 - Driers, Dehydrators, and Anhydrators
4460 - Air Purification Equipment
4470 - Nuclear Reactors
4510 - Plumbing Fixtures and Accessories
4520 - Space and Water Heating Equipment
4530 - Fuel Burning Equipment Units
4540 - Waste Disposal Equipment
4610 - Water Purification Equipment
4620 - Water Distillation Equipment
4630 - Sewage Treatment Equipment
4710 - Pipe, Tube and Rigid Tubing
4720 - Hose and Flexible Tubing
4730 - Hose, Pipe, Tube, and Fittings
4810 - Valves, Powered
4820 - Valves, Nonpowered
4910 - Motor Vehicle Maintenance and Repair Equipment
4920 - Aircraft Maintenance and Repair Equipment
4921 - Torpedo Maintenance and Repair Equipment
4923 - Depth Charges and Underwater Mines Maintenance Equipment
4925 - Ammunition Maintenance and Repair Equipment
4927 - Rocket Maintenance and Repair Equipment
4930 - Lubrication and Fuel Dispensing Equipment
4931 - Fire Control Maintenance and Repair Equipment
4933 - Weapons Maintenance and Repair Equipment
4935 - Guided Missile Maintenance and Repair Equipment
4940 - Miscellaneous Maintenance and Repair Equipment
4960 - Space Vehicle Maintenance and Repair Equipment
4970 - Multiple Guided Weapons Maintenance Equipment
5110 - Hand Tools, Edged
5120 - Hand Tools, Nonedged
5130 - Hand Tools, Power Driven
5133 - Drill Bits and Countersinks
5136 - Taps, Dies, and Collets
5140 - Tool and Hardware Boxes
5180 - Hand Tool Sets and Kits
5210 - Measuring Tools
5220 - Inspection Gages and Precision Tools
5280 - Measuring Tool Sets
5305 - Screws
5306 - Bolts
5307 - Studs
5310 - Nuts and Washers
5315 - Nails, Keys, and Pins
5320 - Rivets
5325 - Fastening Devices
5330 - Packing and Gasket Materials
5331 - O-Rings
5335 - Metal Screening
5340 - Commercial Hardware
5341 - Brackets
5342 - Weapon System Hardware
5345 - Abrasive Disks and Stones
5350 - Abrasive Materials
5355 - Knobs and Pointers
5360 - Springs
5365 - Bushings, Rings, Shims, and Spacers
5410 - Prefabricated and Portable Buildings
5411 - Rigid Wall Shelters
5419 - Modular Support Systems
5420 - Bridges
5430 - Storage Tanks
5440 - Scaffolding and Concrete Forms
5445 - Prefabricated Tower Structures
5450 - Miscellaneous Prefabricated Structures
5510 - Lumber and Related Materials
5520 - Millwork
5530 - Plywood and Veneer
5610 - Mineral Construction Materials
5620 - Tile, Brick, and Block
5630 - Pipe and Conduit, Nonmetallic
5640 - Wallboard and Insulation
5650 - Roofing and Siding Materials
5660 - Fencing and Gates
5670 - Prefabricated Building Components
5675 - Nonwood Construction Lumber
5680 - Miscellaneous Construction Materials
5805 - Telephone and Telegraph Equipment
5810 - Communications Security Equipment
5811 - Cryptologic Equipment
5815 - Teletype and Facsimile Equipment
5820 - Radio and Television Communication Equipment
5821 - Radio and Television Communication Equipment, Airborne
5825 - Radio Navigation Equipment
5826 - Radio Navigation Equipment, Airborne
5830 - Intercommunication and Public Address Systems
5831 - Intercommunication and Public Address Systems, Airborne
5835 - Sound Recording and Reproducing Equipment
5836 - Video Recording and Reproducing Equipment
5840 - Radar Equipment
5841 - Radar Equipment, Airborne
5845 - Underwater Sound Equipment
5850 - Visible and Invisible Light Communication Equipment
5855 - Night Vision Equipment
5860 - Coherent Radiation Devices
5865 - Electronic Countermeasures Equipment
5895 - Miscellaneous Communication Equipment
5905 - Resistors
5910 - Capacitors
5915 - Filters and Networks
5920 - Fuses
5925 - Circuit Breakers
5930 - Switches
5935 - Electrical Connectors
5940 - Lugs and Terminals
5945 - Relays and Solenoids
5950 - Coils and Transformers
5955 - Oscillators and Crystals
5960 - Electron Tubes
5961 - Semiconductor Devices
5962 - Microcircuits
5963 - Electronic Modules
5963 - Microcircuits
5965 - Headsets, Handsets, Microphones and Speakers
5970 - Electrical Insulators
5975 - Electrical Hardware and Supplies
5977 - Electrical Contact Brushes
5980 - Optoelectronic Devices
5985 - Antennas and Waveguides
5990 - Synchros and Resolvers
5995 - Cable Assemblies
5996 - Amplifiers
5998 - Electrical and Electronic Assemblies
5999 - Microcircuits
5999 - Miscellaneous Electronic Components
6005 - Couplers, Splitters, and Mixers
6006 - Attenuators
6007 - Filters
6008 - Optical Multiplexers
6010 - Fiber Optic Conductors
6015 - Fiber Optic Cables
6020 - Fiber Optic Cable Assemblies
6021 - Fiber Optic Switches
6025 - Fiber Optic Transmitters
6026 - Fiber Optic Receivers
6029 - Fiber Optic Repeaters
6030 - Fiber Optic Devices
6032 - Fiber Optic Light Sources and Detectors
6033 - Fiber Optic Photo Detectors
6034 - Fiber Optic Modulators
6035 - Fiber Optic Image Transfer Devices
6040 - Fiber Optic Sensors
6050 - Fiber Optic Passive Devices
6060 - Fiber Optic Interconnectors
6070 - Fiber Optic Accessories
6080 - Fiber Optic Kits
6099 - Miscellaneous Fiber Optic Components
6105 - Electric Motors
6110 - Electrical Control Equipment
6115 - Generators and Generator Sets
6116 - Fuel Cell Power Units
6117 - Solar Electric Power Systems
6120 - Transformers
6125 - Electrical Converters, Rotating
6130 - Electrical Converters, Nonrotating
6135 - Batteries, Nonrechargeable
6140 - Batteries, Rechargeable
6145 - Wire and Cable
6150 - Miscellaneous Electric Power Equipment
6160 - Battery Retaining Fixtures
6210 - Lighting Fixtures
6220 - Vehicular Lights
6230 - Portable Electric Lights
6240 - Electric Lamps
6250 - Ballasts, Lampholders, and Starters
6260 - Nonelectrical Lighting Fixtures
6310 - Traffic and Transit Signal Systems
6320 - Shipboard Alarm and Signal Systems
6330 - Railroad Signal and Warning Devices
6340 - Aircraft Alarm and Signal Systems
6350 - Miscellaneous Alarm and Security Systems
6505 - Drugs and Biologicals
6508 - Medicated Cosmetics
6509 - Veterinary Drugs
6510 - Surgical Dressings
6515 - Medical and Surgical Instruments and Supplies
6520 - Dental Instruments and Supplies
6525 - X-Ray Equipment and Supplies
6530 - Hospital Furniture and Supplies
6532 - Hospital and Surgical Clothing
6540 - Ophthalmic Instruments and Supplies
6545 - Field Medical Sets
6550 - In Vitro Diagnostic Substances
6605 - Navigational Instruments
6610 - Flight Instruments
6615 - Automatic Pilot and Gyro Components
6620 - Engine Instruments
6625 - Electrical and Electronic Test Instruments
6625 - Microcircuits
6630 - Chemical Analysis Instruments
6635 - Physical Properties Testing Equipment
6636 - Environmental Chambers
6640 - Laboratory Equipment
6645 - Time Measuring Instruments
6650 - Optical Instruments and Test Equipment
6655 - Geophysical Instruments
6660 - Meteorological Instruments
6665 - Hazard Detecting Instruments
6670 - Scales and Balances
6675 - Drafting and Surveying Instruments
6680 - Flow and Level Measuring Instruments
6685 - Pressure, Temperature, and Humidity Instruments
6695 - Combination and Miscellaneous Instruments
6710 - Motion Picture Cameras
6720 - Still Picture Cameras
6730 - Projection Equipment
6740 - Developing and Finishing Equipment
6750 - Photographic Supplies
6760 - Photographic Accessories
6770 - Processed Film
6780 - Photographic Sets and Kits
6810 - Chemicals
6820 - Dyes
6830 - Compressed and Liquefied Gases
6840 - Pest Control and Disinfectants
6850 - Chemical Specialties
6910 - Training Aids
6920 - Armament Training Devices
6930 - Operation Training Devices
6940 - Communication Training Devices
7010 - ADP System Configuration
7020 - ADP Central Processing Unit, Analog
7021 - ADP Central Processing Unit, Digital
7022 - ADP Central Processing Unit, Hybrid
7025 - ADP Input, Output, and Storage Devices
7030 - ADP Software
7030 - Microcircuits
7035 - ADP Support Equipment
7040 - Punched Card Equipment
7042 - Mini and Micro Computer Control Devices
7045 - ADP Supplies
7050 - ADP Components
9905 - Signs and Identification Plates
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1 result for "R681991"
Search results for “R681991”
Products
4310-01-157-0434 (R68199-1)
NIIN:
01-157-0434
DESC:
PISTON RING
In stock
NSN:
4310-01-157-0434
FSC Code:
4310
MPN:
R681991
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