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 5960-01-151-4518
NSN 6685-01-509-8554
NSN 6220-00-696-1519
NSN 5920-00-082-8331
NSN 5925-01-225-3430
NSN 5925-00-843-0315
NSN 5998-01-363-9935
NSN 5855-01-522-7389
NSN 5925-00-960-0059
NSN 5945-01-386-5718
NSN 7035-01-270-0325
NSN 5835-01-307-8954