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 5855-01-340-6541
NSN 5998-00-455-9905
NSN 6620-01-530-3198
NSN 4140-01-551-0861
NSN 5990-01-208-0045
NSN 6150-01-305-3921
NSN 5996-00-877-3278
NSN 5930-01-610-6412
NSN 6610-00-097-5176
NSN 5965-01-384-1953
NSN 5930-00-356-0716
NSN 6220-00-257-2655