3120-01-011-0754 BEARING,SLEEVE Index 3120-01-011-0756 BUSHING,SLEEVE

National Stock Number:
3120-01-011-0755

Federal Supply Class:
3120

National Item Identification Number:
010110755

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:
A51B25623-1126512NORTHROP GRUMMAN SYSTEMS CORPORATION
A51B25623-1161174NORTHROP GRUMMAN SYSTEMS CORPORATION
A51B25623-1179RG9NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER0.7656 INCHES MINIMUM AND 0.7676 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.8770 INCHES MINIMUM AND 0.8775 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH0.5000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5659 15-5 PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP XM-12 OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH125.0 MICROINCHES INTERMEDIATE LAYER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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