Matl-steel mil-s-7420, comp e52100; not casehardened
No other part numbers with same form, fit, and function found.
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 5950-00-715-2977
NSN 6320-00-371-8335
NSN 6645-00-244-0359
NSN 5996-01-235-1643
NSN 6685-01-211-6590
NSN 7035-01-537-2644
NSN 5990-01-645-2592
NSN 5965-00-324-2428
NSN 6110-01-595-9620
NSN 4140-01-187-6922
NSN 5998-01-626-5090
NSN 6110-00-955-0900