3120-00-741-4707, BEARING,SLEEVE

National Stock Number:
3120-00-741-4707

Federal Supply Class:
3120

National Item Identification Number:
007414707

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:

684A	81029	DUDCO PRODUCTS CO
7414707	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

BODY INSIDE DIAMETER	1.2505 INCHES MINIMUM AND 1.2511 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.4977 INCHES MINIMUM AND 1.4980 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
OVERALL LENGTH	1.9375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY 937 OVERALL
SURFACE FINISH	65.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	45.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY

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