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 5975-01-259-4180
NSN 5990-01-198-4748
NSN 6650-01-599-8101
NSN 5925-01-212-1492
NSN 5915-00-025-0028
NSN 5965-01-483-1610
NSN 5950-01-026-8620
NSN 5975-01-420-0404
NSN 6130-00-299-0395
NSN 5990-01-512-9129
NSN 5960-00-421-5983
NSN 4140-01-444-1033