3120-01-275-3407, BEARING,SLEEVE

National Stock Number:
3120-01-275-3407

Federal Supply Class:
3120

National Item Identification Number:
012753407

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:

1221114-103

98897

LOCKHEED MARTIN CORP

Techincal Specification:

BODY INSIDE DIAMETER	0.3750 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.6235 INCHES MINIMUM AND 0.6244 INCHES MAXIMUM
CORNER SHAPE	RELIEF GROOVE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER	0.8750 INCHES NOMINAL
FLANGE WIDTH	0.0900 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 4640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY 630 OVERALL
PROPRIETARY CHARACTERISTICS	PACS
OVERALL LENGTH	1.2500 INCHES NOMINAL
SPECIAL FEATURES	RETAINING RING GROOVE 0.2500 IN. FROM RIGTH END
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH	16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY

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