3120-00-293-5532, BEARING,SLEEVE

National Stock Number:
3120-00-293-5532

Federal Supply Class:
3120

National Item Identification Number:
002935532

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:

128431	00198	PRATT & WHITNEY CANADA CORP
128431	77445	RTX CORPORATION
AS128431	12776	AIRCRAFT SUPPLIES

Techincal Specification:

MATERIAL	SILVER INNER LAYER
	STEEL OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	128431,FSCM 77445 MFR REF SINGLE MATERIAL RESPONSE INNER LAYER
	128431,FSCM 77445 MFR REF SINGLE MATERIAL RESPONSE OUTER LAYER
SURFACE TREATMENT	LEAD AND
	INDIUM INSIDE DIAMETER SURFACE OF BODY
	LEAD AND
	INDIUM LEFT END SURFACE OF BODY AND FLANGE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	PWA42,FSCM 77445 MFR REF SINGLE TREATMENT RESPONSE INSIDE DIAMETER SURFACE OF BODY
	PWA42,FSCM 77445 MFR REF SINGLE TREATMENT RESPONSE LEFT END SURFACE OF BODY AND FLANGE
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	1.8820 INCHES NOMINAL
BODY OUTSIDE DIAMETER	4.5010 INCHES MINIMUM AND
	4.5020 INCHES MAXIMUM
BODY INSIDE DIAMETER	4.0050 INCHES MINIMUM AND
	4.0065 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	5.4900 INCHES MINIMUM AND
	5.5100 INCHES MAXIMUM
FLANGE WIDTH	0.1700 INCHES MINIMUM AND
	0.1740 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	CHAMFERED OUTSIDE RIGHT CORNER
	ROUND INSIDE RIGHT CORNER
	ROUND INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	ROUND LEFT FLANGE BODY CORNER
PRECIOUS MATERIAL	SILVER
PRECIOUS MATERIAL AND LOCATION	INNER LAYER SILVER
THE MANUFACTURERS DATA
MANUFACTURERS CODE	77445
DESIGN CONTROL REFERENCE	128431

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