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 5855-01-561-0057
NSN 5895-01-594-1443
NSN 4140-01-379-8439
NSN 5990-01-467-7575
NSN 5985-01-315-3862
NSN 6130-01-516-7669
NSN 6650-01-029-2995
NSN 5925-01-010-7593
NSN 4140-01-634-0330
NSN 5855-01-560-4811
NSN 6150-01-440-8442
NSN 6145-00-162-7922