3120-00-977-1047, BEARING,SLEEVE

National Stock Number:
3120-00-977-1047

Federal Supply Class:
3120

National Item Identification Number:
009771047

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:

74870	11599	TRIUMPH ENGINE CONTROL SYSTEMS LLC
74870	C0297	GOODRICH CONTROL SYSTEMS GMBH
CM-74870	0EGF1	CMP HYDRAULICS INC.

Techincal Specification:

MATERIAL	ALUMINUM ALLOY 7075 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS4122 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	ANODIZE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.3450 INCHES MINIMUM AND
	0.3550 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.5003 INCHES MINIMUM AND
	0.5008 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.2500 INCHES MINIMUM AND
	0.2504 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	0.5510 INCHES MINIMUM AND
	0.5570 INCHES MAXIMUM
FLANGE WIDTH	0.0300 INCHES MINIMUM AND
	0.0460 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	RELIEF GROOVE LEFT FLANGE BODY CORNER
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	250.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
	32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
	250.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
	250.0 MICROINCHES RIGHT END SURFACE OF BODY
	250.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
LUBRICANT ACCOMMODATION STYLE	GROOVED CIRCULAR
SURFACE GROOVE LOCATION AND QUANTITY	1 INTERNAL

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