No other part numbers with same form, fit, and function found.
A close-coiled helical extension spring, with ends fastened together to form a circle, designed to impose compression stresses toward the center of the circle thus formed when uniformly expanded.
NSN 5996-00-169-1618
NSN 5960-01-300-6788
NSN 6650-01-192-7449
NSN 5996-01-450-6408
NSN 6650-01-202-9143
NSN 5975-01-285-5772
NSN 6135-01-359-4293
NSN 5965-01-648-5763
NSN 5960-00-091-8729
NSN 5925-00-997-8234
NSN 5910-01-228-3028
NSN 5920-01-155-7058