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 6240-00-306-9562
NSN 6110-00-144-6763
NSN 5985-01-429-7759
NSN 5950-01-101-3887
NSN 5960-00-496-6473
NSN 6135-01-539-7076
NSN 5930-00-198-3938
NSN 5925-00-619-3652
NSN 5905-01-088-8156
NSN 5965-01-153-1965
NSN 5950-01-466-4209
NSN 6320-00-116-3658