3120-01-042-2917 BUSHING,SLEEVE Index 3120-01-042-2919 BUSHING,SLEEVE

National Stock Number:
3120-01-042-2918

Federal Supply Class:
3120

National Item Identification Number:
010422918

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:
GB10G5-055626512NORTHROP GRUMMAN SYSTEMS CORPORATION
GB10G5-2626512NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER0.3122 INCHES MINIMUM AND 0.3132 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.4360 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
HARDNESS RATING39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH0.5440 INCHES MINIMUM AND 0.5500 INCHES MAXIMUM
MATERIALSTEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 4130 OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH200.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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