3120-01-213-4278 BUSHING,SLEEVE Index 3120-01-213-4280 BUSHING,SLEEVE

National Stock Number:
3120-01-213-4279

Federal Supply Class:
3120

National Item Identification Number:
012134279

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:
5051M34P0407482GENERAL ELECTRIC COMPANY


Techincal Specification:
BODY INSIDE DIAMETER0.2510 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.3135 INCHES MINIMUM AND 0.3139 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
FEATURES PROVIDEDCASEHARDENED
FLANGE OUTSIDE DIAMETER0.6500 INCHES MINIMUM AND 0.6700 INCHES MAXIMUM
FLANGE WIDTH0.0140 INCHES MINIMUM AND 0.0160 INCHES MAXIMUM
HARDNESS RATING55.0 ROCKWELL C MINIMUM INSIDE DIAMETER SURFACE OF BODY
HARDNESS RATING55.0 ROCKWELL C MINIMUM LEFT END SURFACE OF BODY AND FLANGE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 630 OVERALL
OVERALL LENGTH0.1240 INCHES MINIMUM AND 0.1320 INCHES MAXIMUM
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONA50TF9 CL-A,FSCM 07482 MFR REF SINGLE TREATMENT RESPONSE INSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONA50TF9 CL-A,FSCM 07482 MFR REF SINGLE TREATMENT RESPONSE LEFT END SURFACE OF BODY AND FLANGE
SURFACE TREATMENTLUBRICANT DRY FILM INSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENTLUBRICANT DRY FILM LEFT END SURFACE OF BODY AND FLANGE


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