3120-01-289-3230, BUSHING,SLEEVE

National Stock Number:
3120-01-289-3230

Federal Supply Class:
3120

National Item Identification Number:
012893230

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:

1981787

10001

NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER

Techincal Specification:

MATERIAL	ALUMINUM ALLOY B443.0 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-A-17129,CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	1.2500 INCHES NOMINAL
BODY OUTSIDE DIAMETER	4.1230 INCHES MINIMUM AND
	4.1240 INCHES MAXIMUM
BODY INSIDE DIAMETER	2.9540 INCHES MINIMUM AND
	2.9550 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	5.5000 INCHES NOMINAL
FLANGE WIDTH	0.2500 INCHES NOMINAL
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	CHAMFERED OUTSIDE RIGHT CORNER
	ROUND INSIDE RIGHT CORNER
	ROUND INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	SQUARE LEFT FLANGE BODY CORNER
ANTIROTATION/LUBRICATION TYPE AND QUANTITY	6 HOLE
HOLE DIAMETER	0.1719 INCHES MINIMUM AND
	0.1779 INCHES MAXIMUM FIRST
	0.2812 INCHES NOMINAL SECOND
	0.4844 INCHES MINIMUM AND
	0.5156 INCHES MAXIMUM THIRD
KEYWAY DIMENSION	0.7500 INCHES MINIMUM AND
	0.7507 INCHES MAXIMUM INTERNAL KEYWAY WIDTH
	0.3350 INCHES NOMINAL INTERNAL KEYWAY DEPTH
	1.2500 INCHES NOMINAL INTERNAL KEYWAY LENGTH
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
THE MANUFACTURERS DATA
MANUFACTURERS CODE	10001
DESIGN CONTROL REFERENCE	1981787

Click here to Register for Free 30-day Trial