3120-01-129-7491 BEARING,SLEEVE Index 3120-01-129-7493 BUSHING,SLEEVE

National Stock Number:
3120-01-129-7492

Federal Supply Class:
3120

National Item Identification Number:
011297492

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:
145C3337-277272THE BOEING COMPANY


Techincal Specification:
BODY INSIDE DIAMETER0.7500 INCHES MINIMUM AND 0.7515 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.9383 INCHES MINIMUM AND 0.9393 INCHES MAXIMUM
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
OVERALL LENGTH0.7400 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000,COND D MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
RIGHT INTERNAL FLANGE HOLE DIAMETER0.3750 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM
RIGHT INTERNAL FLANGE WIDTH0.0900 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION145C3337-2,77272 STYLL17C MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH80.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH80.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENTCADMIUM OVERALL


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