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 6145-01-647-4096
NSN 5925-01-430-0026
NSN 4140-00-977-6297
NSN 5910-01-451-1211
NSN 6220-00-984-1324
NSN 5925-01-398-3244
NSN 6130-00-231-0660
NSN 5910-01-407-8099
NSN 5910-00-170-8696
NSN 6240-00-351-8564
NSN 5975-00-807-6124
NSN 4140-00-170-1567