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 6645-01-585-2264
NSN 6685-01-216-0948
NSN 6220-00-155-8007
NSN 5945-01-062-0800
NSN 5950-00-823-7799
NSN 5895-01-421-0099
NSN 5960-01-035-2862
NSN 4140-01-054-3553
NSN 6320-00-036-3688
NSN 6150-01-501-7906
NSN 6110-01-090-9906
NSN 5965-00-139-1039