2840-00-997-7493 HOUSING,ANTIFRICTION BEARING,AIR Index 1660-00-997-7499 IMPELLER,FAN,AXIAL

National Stock Number:
5365-00-997-7495

Federal Supply Class:
5365

National Item Identification Number:
009977495

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:
56331604861COOPER INDUSTRIES INC COOPER PETROLEUM EQUIPMENT DIV SUNNYVALE OPERATION
56331609594NEWELL WINDOW FURNISHINGS CO
56331621128JDMC ENTERPRISES DBA HIGH SPEED MACHINE PRODUCTS
56331677445RTX CORPORATION
56331697139THE SLABE MACHINE PRODUCTS LLC


Techincal Specification:
BODY INSIDE DIAMETER0.2800 INCHES MINIMUM AND 0.2820 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.3890 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
FLANGE OUTSIDE DIAMETER0.6150 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM
FLANGE WIDTH0.0450 INCHES MINIMUM AND 0.0550 INCHES MAXIMUM
HARDNESS RATING60.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH0.3470 INCHES MINIMUM AND 0.3590 INCHES MAXIMUM
MATERIALSTEEL OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END


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