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 5998-01-607-7731
NSN 6110-00-896-8996
NSN 5895-00-232-1314
NSN 6135-01-375-6724
NSN 5935-01-480-3786
NSN 6240-01-387-9737
NSN 6150-01-359-4876
NSN 5985-01-541-4797
NSN 5998-00-339-2964
NSN 5920-01-407-1091
NSN 5910-01-485-4519
NSN 6320-01-326-1316