National Item Identification Number
00-775-1855
007751855
1680-00-775-1855
1680007751855
National Stock Number
Item Name
SEAT,HELICAL COMPRESSION SPRING
Federal Supply Class
1680
Description
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.
Commercial and Government Entity Code (Supplier Data)
77272
81205
Reference Numbers (Part Numbers)
114C1246-3
114C1246-3
Required Categories
MATERIAL
MATERIAL HARDNESS RATING
STYLE DESIGNATOR
OVERALL HEIGHT
END DIAMET
Required Description
ALUMINUM ALLOY, QQ-A-200/8, 6061, T651 OR
ALUMINUM ALLOY, MIL-A-22771, 6061, T6