National Item Identification Number

001686230
00-168-6230
1560-00-168-6230
1560001686230

National Stock Number

Item Name

SEAT,HELICAL COMPRESSION SPRING

Federal Supply Class

1560

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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80378

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Reference Numbers (Part Numbers)

CV15-908654-2

Required Categories

MATERIAL
MATERIAL HARDNESS RATING
DESIGN TYPE
III FSC APPLICATION DATA
THE M

Required Description

ALUMINUM ALLOY QQ-A-225/6
NOT RATED
SOLID
LINK ASSEMBLY,WING,AIRCRAFT
80378;