3120-01-098-4879, BUSHING,SLEEVE

National Stock Number:
3120-01-098-4879

Federal Supply Class:
3120

National Item Identification Number:
010984879

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:

70400-02223-101

78286

SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

MATERIAL	STEEL COMP 4130 OR
	STEEL COMP 8630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6798 MIL SPEC 1ST MATERIAL RESPONSE OR
	MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
HARDNESS RATING	26.0 ROCKWELL C MINIMUM AND
	33.0 ROCKWELL C MAXIMUM OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.1550 INCHES MINIMUM AND
	0.1650 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.3756 INCHES MINIMUM AND
	0.3761 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.2380 INCHES MINIMUM AND
	0.2430 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	0.4991 INCHES MINIMUM AND
	0.4994 INCHES MAXIMUM
FLANGE WIDTH	0.1050 INCHES MINIMUM AND
	0.1100 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	CHAMFERED INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	SQUARE LEFT FLANGE BODY CORNER
SURFACE FINISH	125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
	125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
	125.0 MICROINCHES RIGHT END SURFACE OF BODY
THE MANUFACTURERS DATA
MANUFACTURERS CODE	78286
DESIGN CONTROL REFERENCE	70400-02223-101

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