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 6620-01-446-7290
NSN 6645-01-052-8331
NSN 5945-01-485-8836
NSN 5835-01-647-6426
NSN 6650-01-576-1704
NSN 6650-00-964-9470
NSN 6135-00-477-8847
NSN 5910-00-556-0143
NSN 5925-01-186-6738
NSN 5960-01-436-4493
NSN 6320-01-406-6098
NSN 4140-01-032-6250