3120-01-277-2401, BEARING,SLEEVE

National Stock Number:
3120-01-277-2401

Federal Supply Class:
3120

National Item Identification Number:
012772401

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:

85571

11599

TRIUMPH ENGINE CONTROL SYSTEMS LLC

Techincal Specification:

MATERIAL	ALUMINUM ALLOY 7075 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 4122 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	ANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2473 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.4340 INCHES MINIMUM AND
	0.4360 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.3500 INCHES NOMINAL
BODY INSIDE DIAMETER	0.2193 INCHES MINIMUM AND
	0.2198 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	0.3740 INCHES MINIMUM AND
	0.3745 INCHES MAXIMUM
FLANGE WIDTH	0.3350 INCHES NOMINAL
CORNER SHAPE	SQUARE ALL CORNERS
SURFACE FINISH	16.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	32.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SPECIAL FEATURES	NOTCH ON BORE

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