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 5915-00-364-3650
NSN 5935-01-441-9434
NSN 5905-01-386-0087
NSN 4140-01-658-4109
NSN 6220-00-213-7548
NSN 6135-01-223-3869
NSN 5925-00-290-4451
NSN 7035-00-392-5417
NSN 6650-01-081-1537
NSN 5920-01-133-8362
NSN 2925-01-483-2389
NSN 6105-01-072-6443