3120-00-293-5577, BEARING,SLEEVE

2810-00-293-5578 LOCK,VALVE SPRING RETAINER

National Stock Number:
3120-00-293-5577

Federal Supply Class:
3120

National Item Identification Number:
002935577

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:

31420	00198	PRATT & WHITNEY CANADA CORP
31420	77445	RTX CORPORATION

Techincal Specification:

MATERIAL	STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 4820 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING	40.0 ROCKWELL C NOMINAL OUTER LAYER
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	1.9680 INCHES NOMINAL
BODY OUTSIDE DIAMETER	1.3150 INCHES MINIMUM AND
	1.3160 INCHES MAXIMUM
BODY INSIDE DIAMETER	1.1120 INCHES MINIMUM AND
	1.1160 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	1.4580 INCHES MINIMUM AND
	1.4780 INCHES MAXIMUM
FLANGE WIDTH	0.0920 INCHES MINIMUM AND
	0.0940 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	CHAMFERED INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	SQUARE LEFT FLANGE BODY CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	2 HOLE AND
	2 SLOT
HOLE DIAMETER	0.3750 INCHES NOMINAL FIRST
SLOT WIDTH	0.0312 INCHES NOMINAL FIRST
SLOT LENGTH	0.1250 INCHES NOMINAL FIRST
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY	1 EXTERNAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE	77445
DESIGN CONTROL REFERENCE	31420

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