National Item Identification Number

00-935-6078
009356078
5365-00-935-6078
5365009356078

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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04808

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04808

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Reference Numbers (Part Numbers)

510F011PC38
620B591H01

Required Categories

MATERIAL
INSIDE DIAMETER
OUTSIDE DIAMETER
REFERENCE NUMBER DIFFERENTIATING CH

Required Description

COPPER
12.438 INCHES MINIMUM AND
12.500 INCHES MAXIMUM
13.906 INCHES MINIMUM