3120-01-220-3537, BEARING,SLEEVE

National Stock Number:
3120-01-220-3537

Federal Supply Class:
3120

National Item Identification Number:
012203537

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:

855813-01

98747

OGDEN AIR LOGISTICS CENTER

Techincal Specification:

BODY INSIDE DIAMETER	2.7510 INCHES MINIMUM AND 2.7530 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	3.2440 INCHES MINIMUM AND 3.2480 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
OVERALL LENGTH	2.8650 INCHES MINIMUM AND 2.8750 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 4880 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY 630 OVERALL
SPECIAL FEATURES	HAS 2 GROOVES ON OUTSIDE DIAMETERBODY .314 WIDE,.177 DEEP,.500 FROM LEFT END; .550 WIDE,.246 DEEP,1.160 FROM LEFT END. ALSO HAS INTERNAL GROOVE0.413 WIDE,.184 DEEP,.500 FROM RIGHTEND
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH	125.0 MICROINCHES LEFT END SURFACE OF BODY
SURFACE FINISH	125.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 CLASS 2,TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL

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