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 5920-01-512-8586
NSN 6150-00-596-9253
NSN 2925-00-246-3077
NSN 6650-01-213-0561
NSN 5895-01-477-8192
NSN 5950-01-386-3173
NSN 5965-01-406-4164
NSN 4140-00-058-1355
NSN 6620-01-592-9890
NSN 5895-01-553-4992
NSN 5915-01-085-5358
NSN 6150-01-452-3557