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Space and Water Heating Equipment

FSC 4520: Space and Water Heating Equipment

Federal Supply Class (FSC) 4520 covers space and water heating equipment. These NSN items provide heating for facilities and field use.

This equipment heats spaces and water for comfort and process needs. It supports habitability and field operations.

Common items include space heaters, water heaters, and furnaces. Equipment is built from steel with burner and heating elements.

4520-01-553-5756 (19231112)

NIIN: 01-553-5756
NSN: 4520-01-553-5756
FSC Code: 4520
MPN: 19231112

4520-01-553-3665 (156-305614-002)

NIIN: 01-553-3665
NSN: 4520-01-553-3665
FSC Code: 4520
MPN: 156305614002

4520-01-553-8506 (1834-419-22)

NIIN: 01-553-8506
NSN: 4520-01-553-8506
FSC Code: 4520
MPN: 183441922

4520-01-553-8502 (1834-430-2)

NIIN: 01-553-8502
NSN: 4520-01-553-8502
FSC Code: 4520
MPN: 18344302

4520-01-553-6787 (COF-455)

NIIN: 01-553-6787
NSN: 4520-01-553-6787
FSC Code: 4520
MPN: COF455

4520-01-552-6216 (L1HR95H)

NIIN: 01-552-6216
NSN: 4520-01-552-6216
FSC Code: 4520
MPN: L1HR95H

4520-01-553-5757 (19231212)

NIIN: 01-553-5757
NSN: 4520-01-553-5757
FSC Code: 4520
MPN: 19231212

4520-01-553-8501 (1834-430-45)

NIIN: 01-553-8501
NSN: 4520-01-553-8501
FSC Code: 4520
MPN: 183443045

4520-01-552-9650 (025-40601-000)

NIIN: 01-552-9650
NSN: 4520-01-552-9650
FSC Code: 4520
MPN: 02540601000

4520-01-554-3418 (M3727-99)

NIIN: 01-554-3418
NSN: 4520-01-554-3418
FSC Code: 4520
MPN: M372799

4520-01-555-3564 (L350N1:E20347-D)

NIIN: 01-555-3564
NSN: 4520-01-555-3564
FSC Code: 4520
MPN: L350N1E20347D

4520-01-554-5654 (210-154977)

NIIN: 01-554-5654
NSN: 4520-01-554-5654
FSC Code: 4520
MPN: 210154977

4520-01-554-8665 (319-231137-223)

NIIN: 01-554-8665
NSN: 4520-01-554-8665
FSC Code: 4520
MPN: 319231137223

4520-01-553-8503 (1834-430-47-HTR)

NIIN: 01-553-8503
NSN: 4520-01-553-8503
FSC Code: 4520
MPN: 183443047HTR

4520-01-555-4623 (MRVC-5185)

NIIN: 01-555-4623
NSN: 4520-01-555-4623
FSC Code: 4520
MPN: MRVC5185

4520-01-554-3415 (M3727-98)

NIIN: 01-554-3415
NSN: 4520-01-554-3415
FSC Code: 4520
MPN: M372798

4520-01-554-7802 (571X-159497)

NIIN: 01-554-7802
NSN: 4520-01-554-7802
FSC Code: 4520
MPN: 571X159497

4520-01-554-8655 (2-38683N)

NIIN: 01-554-8655
NSN: 4520-01-554-8655
FSC Code: 4520
MPN: 238683N

4520-01-554-7963 (571X-75503)

NIIN: 01-554-7963
NSN: 4520-01-554-7963
FSC Code: 4520
MPN: 571X75503

4520-01-554-3074 (R0021664-0106)

NIIN: 01-554-3074
NSN: 4520-01-554-3074
FSC Code: 4520
MPN: R00216640106

4520-01-555-7682 (L210N1:B2201-B-E)

NIIN: 01-555-7682
NSN: 4520-01-555-7682
FSC Code: 4520
MPN: L210N1B2201BE

4520-01-555-7804 (511X-180428)

NIIN: 01-555-7804
NSN: 4520-01-555-7804
FSC Code: 4520
MPN: 511X180428

4520-01-554-2712 (LS1027485)

NIIN: 01-554-2712
NSN: 4520-01-554-2712
FSC Code: 4520
MPN: LS1027485

4520-01-554-6300 (72WH440M)

NIIN: 01-554-6300
NSN: 4520-01-554-6300
FSC Code: 4520
MPN: 72WH440M

4520-01-555-7829 (L210N1:B22201-B-E)

NIIN: 01-555-7829
NSN: 4520-01-555-7829
FSC Code: 4520
MPN: L210N1B22201BE

4520-01-554-7744 (571X-75500)

NIIN: 01-554-7744
NSN: 4520-01-554-7744
FSC Code: 4520
MPN: 571X75500

4520-01-553-9490 (42250812)

NIIN: 01-553-9490
NSN: 4520-01-553-9490
FSC Code: 4520
MPN: 42250812

4520-01-555-4959 (3600213C1)

NIIN: 01-555-4959
NSN: 4520-01-555-4959
FSC Code: 4520
MPN: 3600213C1

4520-01-556-2151 (THE08618)

NIIN: 01-556-2151
NSN: 4520-01-556-2151
FSC Code: 4520
MPN: THE08618

4520-01-556-2631 (THE08612)

NIIN: 01-556-2631
NSN: 4520-01-556-2631
FSC Code: 4520
MPN: THE08612

4520-01-555-3625 (L350N1:E20348-D)

NIIN: 01-555-3625
NSN: 4520-01-555-3625
FSC Code: 4520
MPN: L350N1E20348D

4520-01-555-3642 (L350N1:E20348-D)

NIIN: 01-555-3642
NSN: 4520-01-555-3642
FSC Code: 4520
MPN: L350N1E20348D

4520-01-555-7686 (L210N1:B22201-B-E)

NIIN: 01-555-7686
NSN: 4520-01-555-7686
FSC Code: 4520
MPN: L210N1B22201BE

4520-01-555-7578 (519X-180429)

NIIN: 01-555-7578
NSN: 4520-01-555-7578
FSC Code: 4520
MPN: 519X180429

4520-01-556-1453 (REV C SHT 3 17749REVCSHT3)

NIIN: 01-556-1453
NSN: 4520-01-556-1453
FSC Code: 4520
MPN: REVCSHT317749REVCSHT3

4520-01-556-0342 (75583)

NIIN: 01-556-0342
NSN: 4520-01-556-0342
FSC Code: 4520
MPN: 75583

4520-01-555-4997 (BX801481)

NIIN: 01-555-4997
NSN: 4520-01-555-4997
FSC Code: 4520
MPN: BX801481

4520-01-556-0808 (E23165A)

NIIN: 01-556-0808
NSN: 4520-01-556-0808
FSC Code: 4520
MPN: E23165A

4520-01-554-8588 (74A-016946-001)

NIIN: 01-554-8588
NSN: 4520-01-554-8588
FSC Code: 4520
MPN: 74A016946001

4520-01-555-3603 (L350N1:E20347-D)

NIIN: 01-555-3603
NSN: 4520-01-555-3603
FSC Code: 4520
MPN: L350N1E20347D

4520-01-557-1479 (00-812349-00004)

NIIN: 01-557-1479
NSN: 4520-01-557-1479
FSC Code: 4520
MPN: 0081234900004

4520-01-555-7815 (L210N1:B2201-B-E)

NIIN: 01-555-7815
NSN: 4520-01-555-7815
FSC Code: 4520
MPN: L210N1B2201BE

4520-01-556-2594 (THE08617)

NIIN: 01-556-2594
NSN: 4520-01-556-2594
FSC Code: 4520
MPN: THE08617

4520-01-555-8452 (MIL-CC-041607)

NIIN: 01-555-8452
NSN: 4520-01-555-8452
FSC Code: 4520
MPN: MILCC041607

4520-01-556-2977 (THE08610)

NIIN: 01-556-2977
NSN: 4520-01-556-2977
FSC Code: 4520
MPN: THE08610

4520-01-556-2662 (102502-IE205.1)

NIIN: 01-556-2662
NSN: 4520-01-556-2662
FSC Code: 4520
MPN: 102502IE2051

4520-01-556-2107 (THE08607)

NIIN: 01-556-2107
NSN: 4520-01-556-2107
FSC Code: 4520
MPN: THE08607

4520-01-556-2912 (102502-IE201.4)

NIIN: 01-556-2912
NSN: 4520-01-556-2912
FSC Code: 4520
MPN: 102502IE2014