3120-00-477-6345, BEARING,SLEEVE

National Stock Number:
3120-00-477-6345

Federal Supply Class:
3120

National Item Identification Number:
004776345

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:

6410-24037-042

78286

SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

BODY INSIDE DIAMETER	1.0000 INCHES MINIMUM AND 1.0005 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.5015 INCHES MINIMUM AND 1.5020 INCHES MAXIMUM
CORNER SHAPE	ROUND LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT 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
FLANGE OUTSIDE DIAMETER	2.2400 INCHES MINIMUM AND 2.2600 INCHES MAXIMUM
FLANGE WIDTH	0.1820 INCHES MINIMUM AND 0.1860 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	7075,T6 MFR REF 2ND MATERIAL RESPONSE OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE INNER LAYER
MATERIAL	ALUMINUM ALLOY 7075 OUTER LAYER
MATERIAL	PLASTIC POLYSULFONE INTERMEDIATE LAYER
MATERIAL	STEEL COMP 440C INNER LAYER
OVERALL LENGTH	1.4280 INCHES MINIMUM AND 1.4370 INCHES MAXIMUM
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 MIL SPEC 2ND TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	SS-8435,FSCM 78286 MFR REF 1ST TREATMENT RESPONSE INSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT	ANODIZE OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT	PASSIVATE INSIDE DIAMETER SURFACE OF BODY
TEST DATA DOCUMENT	81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).

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