National Item Identification Number
00-291-1869
002911869
1680-00-291-1869
1680002911869
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)
98897
Reference Numbers (Part Numbers)
1202209-101
Required Categories
MATERIAL
MATERIAL HARDNESS RATING
SURFACE TREATMENT
STYLE DESIGNATOR
OVERALL
Required Description
ALUMINUM ALLOY C04-1175 FSCM 36659,ALLOY 7075 TEMPER T76
NOT RATED
ANODIZE LCP
