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 6110-01-159-0514
NSN 6220-00-816-8131
NSN 5945-00-378-1284
NSN 6135-00-062-5080
NSN 5960-01-539-1956
NSN 5975-01-295-4560
NSN 5920-01-198-1526
NSN 5950-01-492-7282
NSN 5895-00-138-4852
NSN 5950-00-576-8593
NSN 6105-01-032-2856
NSN 6105-01-317-5873