3120-01-306-3569, BUSHING,SLEEVE

National Stock Number:
3120-01-306-3569

Federal Supply Class:
3120

National Item Identification Number:
013063569

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:

SS4091-12-38

78286

SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

MATERIAL	STEEL COMP 8630 OR
	STEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6050 MIL STD SINGLE MATERIAL RESPONSE OR
	MIL-S-6758 MIL STD 1ST MATERIAL RESPONSE OR
	MIL-T-6736 MIL STD 2ND MATERIAL RESPONSE OVERALL
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND
	33.0 ROCKWELL C MAXIMUM OVERALL
SURFACE TREATMENT	CADMIUM AND
	CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	3.7950 INCHES MINIMUM AND
	3.8050 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.9383 INCHES MINIMUM AND
	0.9393 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.7500 INCHES MINIMUM AND
	0.7515 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	1.2400 INCHES MINIMUM AND
	1.2600 INCHES MAXIMUM
FLANGE WIDTH	0.0570 INCHES MINIMUM AND
	0.0670 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	CHAMFERED INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	CHAMFERED LEFT FLANGE BODY CORNER
SPECIFICATION/STANDARD DATA	78286-SS4091 MANUFACTURERS STANDARD

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