5360-00-489-9552 (6C83)
NSN 5360-00-489-9552 (NIIN 00-489-9552) is an extension helical spring in Federal Supply Class 5360, Coil, Flat, Leaf, And Wire Springs — an open- or close-coiled spring wound in various forms and from different shapes and types of materials and finished at the ends. Manufacturer part number 6C83 (Ingersoll Rand Co, CAGE 30760); also referenced as 83 (Peterson Spring A Peterson American).
Key specs: 8 lb nominal load; full characteristics table below. NIIN assigned January 1963; DEMIL A (none required); unit of issue EA (each), $39.03 gov standard price. Supersedes 5360-00-573-5703 (1975), 5130-00-496-6510 (1979).