3120-01-293-6151, BEARING,SLEEVE

National Stock Number:
3120-01-293-6151

Federal Supply Class:
3120

National Item Identification Number:
012936151

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:

MS17796	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS17796-205	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

BODY INSIDE DIAMETER	1.0020 INCHES MINIMUM AND 1.0030 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.2530 INCHES MINIMUM AND 1.2540 INCHES MAXIMUM
CORNER SHAPE	ROUND LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER	1.4950 INCHES MINIMUM AND 1.5050 INCHES MAXIMUM
FLANGE WIDTH	0.1200 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM
HARDNESS RATING	30.0 ROCKWELL H MINIMUM AND 70.0 ROCKWELL H MAXIMUM OVERALL
OVERALL LENGTH	0.7450 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-5687,TYPE 1,GRADE 1/2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY 841 OVERALL
MATERIAL	OIL LUBRICATING LUBRICATION
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END

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