National Item Identification Number
00-361-2537
003612537
2990-00-361-2537
2990003612537
National Stock Number
Item Name
SEAT,HELICAL COMPRESSION SPRING
Federal Supply Class
2990
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)
11083
Reference Numbers (Part Numbers)
4B7361
Required Categories
MATERIAL
MATERIAL HARDNESS RATING
STYLE DESIGNATOR
OVERALL HEIGHT
END DIAMET
Required Description
STEEL
NOT RATED
N11 SEAT
0.4380 INCHES NOMINAL
0.5630 INCHES NOMINAL
0.1560