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 6150-01-215-7951
NSN 4140-01-343-7302
NSN 5935-01-138-6387
NSN 6150-01-051-5679
NSN 5935-01-274-1338
NSN 7035-01-260-0804
NSN 5975-01-212-3474
NSN 5915-00-925-8346
NSN 5996-01-364-3937
NSN 6650-00-012-2430
NSN 5975-00-995-8168
NSN 6620-01-313-8164