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 4140-01-279-0058
NSN 6150-00-457-8172
NSN 6110-00-825-6735
NSN 5975-01-056-8415
NSN 6110-00-822-4411
NSN 5996-01-467-2177
NSN 5960-01-289-9733
NSN 6620-00-054-4778
NSN 5985-01-312-2393
NSN 6240-01-413-0734
NSN 6150-01-212-3003
NSN 5835-01-209-6410