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 5990-01-324-7529
NSN 5930-01-199-1645
NSN 4140-01-415-0941
NSN 5905-01-544-2047
NSN 6135-01-592-4139
NSN 6150-01-423-2111
NSN 6610-01-272-9691
NSN 6110-01-005-5140
NSN 5920-00-175-7987
NSN 6240-01-086-3160
NSN 5950-01-451-9128
NSN 6645-00-363-9775