National Item Identification Number

01-441-5153

National Stock Number

Item Name

WASHER,SPRING TENSION

Federal Supply Class

5310

Description

A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

Commercial and Government Entity Code (Supplier Data)

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53711

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31442

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NORTHROP GRUMMAN SYSTEMS CORPORATION
ELECTRONIC SYSTEMS DIV
895 OCEANIC DR
ANNAPOLIS
MD
21401
410-260-5330

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Reference Numbers (Part Numbers)

581-6390947-2
6390947-2

Required Categories

MATERIAL
HOLE DIAMETER
OUTSIDE DIAMETER
MATERIAL THICKNESS

Required Description

PLASTIC POLYETHYLENE OVERALL
4.560 INCHES NOMINAL
6.500 INCHES NOMINAL
0.500