National Item Identification Number
00-113-2890
001132890
1650-00-113-2890
1650001132890
National Stock Number
Item Name
SEAT,HELICAL COMPRESSION SPRING
Federal Supply Class
1650
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)
NSN (National Stock Number) 1650-00-113-2890, 1650001132890 NIIN (National Identification Number) 00-113-2890, 001132890
Part Numbers (Reference Numbers)
402756-1
402756-1
Required Categories
MATERIAL HARDNESS RATING
Required Description
NOT RATED