5995-00-646-9378 CABLE ASSEMBLY,POWER,ELECTRICAL Index 4710-00-646-9385 TUBE ASSEMBLY,METAL

National Stock Number:
5365-00-646-9382

Federal Supply Class:
5365

National Item Identification Number:
006469382

Description:
SPACER,RING

Detail:
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.


Manufacturer Information:
908961318876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
INSIDE DIAMETER2.060 INCHES NOMINAL
OUTSIDE DIAMETER2.500 INCHES NOMINAL
OVERALL THICKNESS0.063 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-362,T4 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 2024
SURFACE FINISH125.0 MICROINCHES BORE
SURFACE FINISH125.0 MICROINCHES LARGEST OUTSIDE DIAMETER
SURFACE TREATMENTCHROMATE


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