3120-00-397-7772, BUSHING,SLEEVE

National Stock Number:
3120-00-397-7772

Federal Supply Class:
3120

National Item Identification Number:
003977772

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:

4J13179-113A

98897

LOCKHEED MARTIN CORP

Techincal Specification:

BODY INSIDE DIAMETER	0.6250 INCHES MINIMUM AND 0.6259 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.7485 INCHES MINIMUM AND 0.7494 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
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
FLANGE OUTSIDE DIAMETER	0.9500 INCHES NOMINAL
FLANGE WIDTH	0.1120 INCHES MINIMUM AND 0.1170 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6758,E4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 4130 OVERALL
OVERALL LENGTH	0.5720 INCHES MINIMUM AND 0.5820 INCHES MAXIMUM
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH	125.0 MICROINCHES INTERMEDIATE LAYER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	DS3000 CLASS 4 TYPE 2 FIN C 98897 MFR REF 5TH TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	DS3000 CLASS 4 TYPE 2 FIN C MFR REF 1ST TREATMENT RESPONSE OUTER RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	DS3000 CLASS 4 TYPE 2 FIN C MFR REF 2ND TREATMENT RESPONSE LEFT END SURFACE OF BODY AND FLANGE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	DS3000 CLASS 4 TYPE 2 FIN C MFR REF 3RD TREATMENT RESPONSE RIGHT END SURFACE OF LEFT FLANGE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	DS3000 CLASS 4 TYPE 2 FIN C MFR REF 4TH TREATMENT RESPONSE RIGHT END SURFACE OF BODY
SURFACE TREATMENT	CADMIUM LEFT END SURFACE OF BODY AND FLANGE
SURFACE TREATMENT	CADMIUM OUTER RING
SURFACE TREATMENT	CADMIUM OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE TREATMENT	CADMIUM RIGHT END SURFACE OF BODY
SURFACE TREATMENT	CADMIUM RIGHT END SURFACE OF LEFT FLANGE

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