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 5925-00-586-5291
NSN 5905-00-910-4188
NSN 6620-00-959-6614
NSN 5905-00-831-2953
NSN 6645-00-932-1464
NSN 6620-01-029-8723
NSN 6610-00-542-6307
NSN 5950-01-630-8017
NSN 6620-00-242-3237
NSN 5855-01-461-2741
NSN 6145-00-009-0619
NSN 6130-00-176-1664