3120-01-288-2146, BUSHING,SLEEVE

National Stock Number:
3120-01-288-2146

Federal Supply Class:
3120

National Item Identification Number:
012882146

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:

4B20S8-012	43999	THE BOEING COMPANY
LD137-0008-6012	43999	THE BOEING COMPANY

Techincal Specification:

MATERIAL	STEEL COMP 4130 OR
	STEEL COMP 4135 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-T-6736,COND H MIL SPEC 1ST MATERIAL RESPONSE OR
	AMS6372 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND
	CHROMATE LEFT END SURFACE OF BODY AND FLANGE
	CADMIUM AND
	CHROMATE OUTSIDE DIAMETER SURFACE OF BODY
	CHROMATE OUTSIDE DIAMETER SURFACE OF FLANGE
	CHROMATE RIGHT END SURFACE OF BODY
	CHROMATE RIGHT END SURFACE OF LEFT FLANGE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE LEFT END SURFACE OF BODY AND FLANGE
	QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF BODY
	QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF FLANGE
	QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE RIGHT END SURFACE OF BODY
	QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE RIGHT END SURFACE OF LEFT FLANGE
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.8095 INCHES NOMINAL
BODY OUTSIDE DIAMETER	0.6260 INCHES MINIMUM AND
	0.6270 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.4995 INCHES MINIMUM AND
	0.5005 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	0.7500 INCHES NOMINAL
FLANGE WIDTH	0.0570 INCHES MINIMUM AND
	0.0620 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
SPECIAL FEATURES	GROOVE OPTIONAL IN OD 0.062 IN. MAX W,0.005 IN. MAX DEEP
SPECIFICATION/STANDARD DATA	43999-LD137-0008 MANUFACTURERS STANDARD

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