3120-01-297-3185, BEARING,SLEEVE

National Stock Number:
3120-01-297-3185

Federal Supply Class:
3120

National Item Identification Number:
012973185

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:

8676229

19207

U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

MATERIAL	COPPER ALLOY 841 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-5687,TYPE 1,GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	1.4925 INCHES MINIMUM AND
	1.5075 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	3.2480 INCHES MINIMUM AND
	3.2500 INCHES MAXIMUM
BODY INSIDE DIAMETER	2.7500 INCHES MINIMUM AND
	2.7520 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	4.4900 INCHES MINIMUM AND
	4.5100 INCHES MAXIMUM
FLANGE WIDTH	0.1820 INCHES MINIMUM AND
	0.1920 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	ROUND LEFT FLANGE BODY CORNER
LUBRICATION MATERIAL	LUBRICATING OIL

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