Base counterbored 0.9800 in. Min, 0.9900 in. Max diameter by 0.9900 in. Deep
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 6610-01-633-8931
NSN 2925-00-246-3077
NSN 5920-01-375-7099
NSN 6240-00-926-4462
NSN 6610-01-504-3658
NSN 5835-01-364-6830
NSN 2925-00-233-5644
NSN 5990-01-061-4169
NSN 5855-00-951-6483
NSN 5895-01-202-6484
NSN 6240-01-070-4648
NSN 6240-01-166-1807