3120-00-780-8384, BUSHING,SLEEVE

National Stock Number:
3120-00-780-8384

Federal Supply Class:
3120

National Item Identification Number:
007808384

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:

BACB28T4-015	77272	THE BOEING COMPANY
BACB28T4-15	77272	THE BOEING COMPANY
BACB28T4-15	81205	THE BOEING COMPANY

Techincal Specification:

MATERIAL	STEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.2020 INCHES MINIMUM AND
	0.2170 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.3756 INCHES MINIMUM AND
	0.3761 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.2495 INCHES MINIMUM AND
	0.2515 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	0.8340 INCHES MINIMUM AND
	0.8540 INCHES MAXIMUM
FLANGE WIDTH	0.0570 INCHES MINIMUM AND
	0.0620 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED OUTSIDE LEFT CORNER
	CHAMFERED OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	CHAMFERED LEFT FLANGE OUTSIDE RIGHT CORNER
	UNDERCUT LEFT FLANGE BODY CORNER
SURFACE FINISH	80.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	100.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
	80.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
	100.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
	100.0 MICROINCHES RIGHT END SURFACE OF BODY
	100.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE

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