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 6150-00-864-8222
NSN 6220-00-295-1668
NSN 6135-01-573-2428
NSN 6150-01-113-5265
NSN 5965-01-516-6854
NSN 5985-01-034-2753
NSN 6320-01-350-5570
NSN 5920-01-025-1618
NSN 5990-01-159-5988
NSN 6240-01-430-6937
NSN 5996-01-024-9976
NSN 6110-01-297-8066