3120-00-473-2797, BUSHING,SLEEVE

National Stock Number:
3120-00-473-2797

Federal Supply Class:
3120

National Item Identification Number:
004732797

Description:
BUSHING,SLEEVE

Detail:
A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see BUSHING, NONMETALLIC. See also BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; and BUSHING, ELECTRICAL CONDUCTOR. Excludes BUSHING, DRILL, JIG.

Manufacturer Information:

3-40512-9	0JRC1	NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
3-40512-9	76823	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

MATERIAL	COPPER ALLOY 955 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.2500 INCHES NOMINAL
BODY OUTSIDE DIAMETER	0.5000 INCHES MINIMUM AND
	0.5008 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.3700 INCHES MINIMUM AND
	0.3720 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	0.7400 INCHES MINIMUM AND
	0.7600 INCHES MAXIMUM
FLANGE WIDTH	0.0590 INCHES MINIMUM AND
	0.0600 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	SQUARE LEFT FLANGE BODY CORNER
SURFACE FINISH	125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	32.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
	125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
	125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
	125.0 MICROINCHES RIGHT END SURFACE OF BODY
	125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
THE MANUFACTURERS DATA
MANUFACTURERS CODE	76823
DESIGN CONTROL REFERENCE	3-40512-9

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