3120-01-273-6901, BEARING,SLEEVE

National Stock Number:
3120-01-273-6901

Federal Supply Class:
3120

National Item Identification Number:
012736901

Description:
BEARING,SLEEVE

Detail:
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.

Manufacturer Information:

J-30039	07955	SHELDAHL FLEXIBLE TECHNOLOGIES, INC.
J30039	91709	FUGLE-MILLER LABORATORIES

Techincal Specification:

MATERIAL	STEEL COMP 1141 OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END
OVERALL LENGTH	1.6250 INCHES NOMINAL
BODY OUTSIDE DIAMETER	4.3308 INCHES MINIMUM AND
	4.3317 INCHES MAXIMUM
BODY INSIDE DIAMETER	3.0000 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER	5.7500 INCHES NOMINAL
FLANGE WIDTH	0.7500 INCHES NOMINAL
LEFT INTERNAL FLANGE HOLE DIAMETER	2.4385 INCHES MINIMUM AND
	2.4390 INCHES MAXIMUM
LEFT INTERNAL FLANGE WIDTH	1.2500 INCHES NOMINAL
CORNER SHAPE	CHAMFERED OUTSIDE LEFT CORNER
	CHAMFERED OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	CHAMFERED INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	RELIEF GROOVE LEFT FLANGE BODY CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	3 HOLE
HOLE DIAMETER	0.3125 INCHES NOMINAL FIRST
SURFACE FINISH	63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SPECIAL FEATURES	ANTIROTATION HOLES ON FLANGE ARE THREADED 18-UNC 2B; COAT ALL SURFACES WITH A CORROSION PREVENTIVE PER MIL-C-16173 GRADE 1

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