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 6320-01-339-5351
NSN 2925-00-433-5429
NSN 6240-00-223-5058
NSN 5996-01-651-7063
NSN 6220-01-263-3899
NSN 6220-01-448-0508
NSN 5835-01-544-3917
NSN 6610-01-484-8980
NSN 5950-00-615-8205
NSN 5835-01-310-8979
NSN 5950-01-066-0929
NSN 5960-01-502-6270