3120-01-288-1544 BEARING,SLEEVE Index 3120-01-288-1546 BUSHING,SLEEVE

National Stock Number:
3120-01-288-1545

Federal Supply Class:
3120

National Item Identification Number:
012881545

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:
SM-C-77253480063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY4 HOLE
BODY INSIDE DIAMETER0.2810 INCHES MINIMUM AND 0.2820 INCHES MAXIMUM
END TO FLANGE DISTANCE0.1000 INCHES MINIMUM AND 0.1020 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER0.4920 INCHES MINIMUM AND 0.4940 INCHES MAXIMUM
FLANGE WIDTH0.0500 INCHES NOMINAL
HOLE DIAMETER0.0630 INCHES NOMINAL FIRST
LEFT END BODY DIAMETER0.3730 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
OVERALL LENGTH0.6230 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303SE OVERALL
RIGHT END BODY DIAMETER0.3730 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM
SPECIAL FEATURESLEFT END COUNTERBORED 19 DEG,0.347 IN. MIN TO 0.352 IN. MAX DIA
SURFACE FINISH16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE GROOVE LOCATION AND QUANTITY1 EXTERNAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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