National Item Identification Number
00-058-5254
000585254
1650-00-058-5254
1650000585254
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)
43491
GENERAL SIGNAL CORP
700 TERRACE POINT RD
MUSKEGON
MI
49440
203-329-4100
90166
Reference Numbers (Part Numbers)
5143
5143
Required Categories
MATERIAL
MATERIAL HARDNESS RATING
SURFACE TREATMENT
STYLE DESIGNATOR
Required Description
STEEL
53.0 ROCKWELL C MINIMUM AND
55.0 ROCKWELL C MAXIMUM
OXIDE, BLACK
N1 SE