A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer, helical compression spring. Excludes washer (1), (as modified); seat, ball socket and holder, spring. See also rotor, engine poppet valve.
NSN 5990-01-288-7393
NSN 5996-00-815-9710
NSN 6135-01-531-1413
NSN 5835-00-222-3956
NSN 6685-01-147-4532
NSN 5990-01-604-0862
NSN 5930-01-041-0813
NSN 6220-01-113-8861
NSN 6240-01-607-6252
NSN 5999-01-186-6613
NSN 5855-01-180-5369
NSN 6145-01-561-6134