3120-00-472-7259, BEARING,SLEEVE

National Stock Number:
3120-00-472-7259

Federal Supply Class:
3120

National Item Identification Number:
004727259

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:

10919152

19207

U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

BODY INSIDE DIAMETER	0.4995 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.6238 INCHES MINIMUM AND 0.6248 INCHES MAXIMUM
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CRITICALITY CODE JUSTIFICATION	ADAR AND ADAS AND AGFF
FLANGE OUTSIDE DIAMETER	0.7710 INCHES MINIMUM AND 0.7810 INCHES MAXIMUM
FLANGE WIDTH	0.0580 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM
OVERALL LENGTH	1.8120 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-L-11773 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
MATERIAL	COPPER ALLOY OR IRON COMP B OR IRON COMP A1 OR IRON COMP A2 OR IRON COMP A3 OUTSIDE DIAMETER SURFACE OF BODY
MATERIAL	OIL LUBRICATING LUBRICATION
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END

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