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 5905-01-437-2500
NSN 6220-00-502-6380
NSN 6220-01-487-3904
NSN 6645-00-888-5820
NSN 5996-01-262-3005
NSN 6650-01-463-6495
NSN 5999-00-161-0620
NSN 4140-01-303-9488
NSN 5990-01-294-6198
NSN 6150-01-480-5618
NSN 6650-01-327-5113
NSN 7035-01-432-1163