3120-00-524-1039, BEARING,SLEEVE

National Stock Number:
3120-00-524-1039

Federal Supply Class:
3120

National Item Identification Number:
005241039

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:

5241039

19207

U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

MATERIAL	STEEL COMP 8620 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING	61.0 ROCKWELL C MINIMUM AND
	63.0 ROCKWELL C MAXIMUM OVERALL
SURFACE TREATMENT	PHOSPHATE OVERALL
STYLE DESIGNATOR	SPLIT, EXTERNAL FLANGE ONE END
OVERALL LENGTH	4.5000 INCHES NOMINAL
BODY OUTSIDE DIAMETER	2.3770 INCHES MINIMUM AND
	2.3780 INCHES MAXIMUM
BODY INSIDE DIAMETER	1.8810 INCHES MINIMUM AND
	1.8820 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	2.8650 INCHES MINIMUM AND
	2.8850 INCHES MAXIMUM
FLANGE WIDTH	0.2450 INCHES MINIMUM AND
	0.2500 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	CHAMFERED OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	ROUND INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	ROUND LEFT FLANGE BODY CORNER
FEATURES PROVIDED	CASEHARDENED

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