3120-00-179-3975 BEARING,SLEEVE Index 4140-00-179-3977 FAN,CENTRIFUGAL

National Stock Number:
5365-00-179-3976

Federal Supply Class:
5365

National Item Identification Number:
001793976

Description:
SPACER,SLEEVE

Detail:
A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the boday. (When the length, outside diamete, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see SPACER, PLATE. Excludes items with lubricating features, see BEARING, SLEEVE and BUSHING, SLEEVE. See also BUSHING, TAPERED; SPACER, RING; WASHER, FLAT; and WASHER, (as modified).


Manufacturer Information:
4G13604-101A98897LOCKHEED MARTIN CORP


Techincal Specification:
BODY INSIDE DIAMETER0.8230 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.0000 INCHES NOMINAL
CORNER SHAPESQUARE ALL CORNERS
OVERALL LENGTH1.4920 INCHES NOMINAL
MATERIALALUMINUM ALLOY 2024 OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES


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