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 5915-00-587-2521
NSN 6150-01-629-9640
NSN 6320-01-029-4220
NSN 4140-01-520-3456
NSN 5835-01-279-9508
NSN 5960-01-194-4506
NSN 6685-01-518-4293
NSN 5996-00-459-0652
NSN 5950-01-501-1526
NSN 6105-01-352-5674
NSN 5950-01-544-1146
NSN 6135-01-557-3351