3120-01-232-5675, BEARING,SLEEVE

National Stock Number:
3120-01-232-5675

Federal Supply Class:
3120

National Item Identification Number:
012325675

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:

10460751	A486G	NIMIKKEISTOKESKUS NCB FINLAND
AS81934/2	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
M81934/2-20A012	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-B-81934/2	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

BODY INSIDE DIAMETER	1.2505 INCHES MINIMUM AND 1.2515 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.4393 INCHES MINIMUM AND 1.4403 INCHES MAXIMUM
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	UNDERCUT LEFT FLANGE BODY CORNER
FLANGE OUTSIDE DIAMETER	1.9800 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM
FLANGE WIDTH	0.0887 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM
OVERALL LENGTH	0.4687 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-200/3 T851 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6 T8511 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
MATERIAL	ALUMINUM ALLOY 2024 OUTER LAYER
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OUTER LAYER
SURFACE TREATMENT	ANODIZE OR CHROMATE OUTER LAYER

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