3120-00-063-0808, BEARING,SLEEVE

National Stock Number:
3120-00-063-0808

Federal Supply Class:
3120

National Item Identification Number:
000630808

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:

21-012B19-5-6	80070	LOCKHEED MARTIN CORPORATION
21-012B19-5-6	97499	BELL TEXTRON INC
21-012B19H-6	97499	BELL TEXTRON INC

Techincal Specification:

MATERIAL	COPPER ALLOY 642 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-465 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING	80.0 ROCKWELL B MINIMUM OVERALL
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH	0.1845 INCHES MINIMUM AND
	0.1905 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.7510 INCHES MINIMUM AND
	0.7515 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.6088 INCHES MINIMUM AND
	0.6098 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	CHAMFERED INSIDE RIGHT CORNER
	CHAMFERED INSIDE LEFT CORNER

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