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 5975-01-590-0050
NSN 5905-01-102-9810
NSN 6320-01-429-5728
NSN 6240-01-659-8546
NSN 6610-00-339-8999
NSN 4140-01-395-2039
NSN 7035-01-434-6134
NSN 4140-01-075-8674
NSN 6135-01-412-0404
NSN 6645-01-176-6866
NSN 7035-01-201-9850
NSN 7035-00-104-7613