3120-00-003-6387, BEARING,SLEEVE

National Stock Number:
3120-00-003-6387

Federal Supply Class:
3120

National Item Identification Number:
000036387

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:

A51K56644-11	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
A51K56644-11	61174	NORTHROP GRUMMAN SYSTEMS CORPORATION
A51K56644-11	79RG9	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

BODY INSIDE DIAMETER	1.9320 INCHES MINIMUM AND 1.9380 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	2.1800 INCHES MINIMUM AND 2.1900 INCHES MAXIMUM
CORNER SHAPE	ROUND INSIDE RIGHT CORNER
CORNER SHAPE	ROUND OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
HARDNESS RATING	37.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH	0.8650 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-530,CONDITION A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY 172 OR COPPER ALLOY 173 OVERALL
STYLE DESIGNATOR	SPLIT, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH	125.0 MICROINCHES OVERALL

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