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 6620-01-555-5218
NSN 4140-00-575-6586
NSN 6145-01-615-0099
NSN 5905-00-907-9971
NSN 6650-00-244-5648
NSN 5925-01-396-1584
NSN 5925-01-557-3098
NSN 6220-01-439-2772
NSN 6135-00-182-7008
NSN 6685-01-608-4901
NSN 5925-01-446-9296
NSN 4140-01-431-6560