3120-00-690-2880, BEARING,SLEEVE

National Stock Number:
3120-00-690-2880

Federal Supply Class:
3120

National Item Identification Number:
006902880

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:

8738890

19207

U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

MATERIAL	COPPER ALLOY 932 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-L-225 FED SPEC ALL MATERIAL RESPONSES OVERALL
OVERALL LENGTH	2.2500 INCHES MINIMUM AND
	2.2550 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	2.6205 INCHES MINIMUM AND
	2.6215 INCHES MAXIMUM
BODY INSIDE DIAMETER	2.2450 INCHES MINIMUM AND
	2.2470 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
SURFACE FINISH	125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	125.0 MICROINCHES LEFT END SURFACE OF BODY
	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
	125.0 MICROINCHES RIGHT END SURFACE OF BODY
LUBRICANT ACCOMMODATION STYLE	GROOVED SINGLE X
THE MANUFACTURERS DATA
MANUFACTURERS CODE	19207
DESIGN CONTROL REFERENCE	8738890

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