National Item Identification Number

00-831-7052
008317052
6615-00-831-7052
6615008317052

National Stock Number

Item Name

SEAT,HELICAL COMPRESSION SPRING

Federal Supply Class

6615

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)

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78286

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Reference Numbers (Part Numbers)

S6165-61553-1

Required Categories

MATERIAL
MATERIAL HARDNESS RATING
STYLE DESIGNATOR
OVERALL HEIGHT
END DIAMET

Required Description

STEEL
26.0 ROCKWELL C MINIMUM AND
33.0 ROCKWELL C MAXIMUM
N1 SEAT
0.6770 INC