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 5990-01-074-6549
NSN 5990-01-083-2430
NSN 6220-01-574-2138
NSN 5925-01-421-9793
NSN 5895-00-067-4968
NSN 5935-01-257-3020
NSN 6610-01-406-6696
NSN 5950-01-590-4436
NSN 6620-00-740-3699
NSN 5855-01-364-9810
NSN 4140-00-274-9638
NSN 6150-00-861-1524