3120-00-121-4403, BUSHING,SLEEVE

National Stock Number:
3120-00-121-4403

Federal Supply Class:
3120

National Item Identification Number:
001214403

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:

53-73211-3

76301

THE BOEING COMPANY

Techincal Specification:

BODY INSIDE DIAMETER	1.1867 INCHES MINIMUM AND 1.1877 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.3138 INCHES MINIMUM AND 1.3145 INCHES MAXIMUM
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER	2.0000 INCHES MINIMUM AND 2.0300 INCHES MAXIMUM
FLANGE WIDTH	0.1300 INCHES NOMINAL
HARDNESS RATING	21.0 ROCKWELL C MINIMUM AND 23.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH	0.9750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 4130 OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH	125.0 MICROINCHES INTERMEDIATE LAYER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL

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