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 5996-00-121-1878
NSN 6685-01-359-1760
NSN 6135-00-221-4720
NSN 5855-01-608-1235
NSN 2925-00-315-8442
NSN 5960-01-495-0859
NSN 5930-01-211-0092
NSN 6645-01-143-0137
NSN 5985-01-471-2870
NSN 6645-00-238-9054
NSN 5950-01-191-2016
NSN 6145-01-282-8255