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 6650-00-220-2839
NSN 5905-00-631-1373
NSN 5910-00-753-2850
NSN 5998-01-085-5522
NSN 5910-01-182-4723
NSN 6145-00-229-4509
NSN 6685-00-276-1308
NSN 6145-00-819-0062
NSN 6620-00-905-6590
NSN 5925-00-155-8463
NSN 6105-01-107-2787
NSN 5999-01-573-1014