National Item Identification Number

01-478-2950
014782950
5365-01-478-2950
5365014782950

National Stock Number

Item Name

SPACER,RING

Federal Supply Class

5365

Description

A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see GASKET. For items manufactured from lubricated plastics, see BEARING, WASHER, THRUST. For items manufactured from lubricated felt, see FELT, MECHANICAL, PREFORMED. Excludes DISK, VALVE; INSULATOR WASHER; and SHIM. See also SPACER, PLATE and SPACER, SLEEVE.

Commercial and Government Entity Code (Supplier Data)

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75324

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KILGORE FLARES COMPANY LLC
KILGORE OPNS
155 KILGORE DRIVE
TOONE
TN
38381
731-228-5226

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93712

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ALLIANT DEFENSE ELECTRONICS SYSTEMS
INC
13133 34TH ST N
4648
CLEARWATER
FL
33758
727-572-1900

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Reference Numbers (Part Numbers)

487-63
487-63

Required Categories

MATERIAL
OVERALL THICKNESS
INSIDE DIAMETER
OUTSIDE DIAMETER
III END ITEM IDE

Required Description

ALUMINUM
0.250 INCHES NOMINAL
1.750 INCHES NOMINAL
2.000 INCHES NOMINAL
C-13