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 6620-01-200-6493
NSN 5999-01-363-1093
NSN 7035-01-286-1075
NSN 5925-01-423-7429
NSN 5996-01-520-4250
NSN 6320-01-371-3047
NSN 6320-01-491-0327
NSN 5930-01-290-9959
NSN 6685-01-338-8511
NSN 5910-00-676-9005
NSN 6610-01-157-0426
NSN 5975-01-183-3146