3120-00-923-4054 BUSHING,SLEEVE Index 3120-00-923-4056 BUSHING,SLEEVE

National Stock Number:
3120-00-923-4055

Federal Supply Class:
3120

National Item Identification Number:
009234055

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:
HS610C3120R250-34002731MCDONNELL DOUGLAS HELICOPTER CO INC
HS610C3120R250-3408V613THE BOEING COMPANY


Techincal Specification:
MATERIALSTEEL COMP 440C OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 CL 440C FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING58.0 ROCKWELL C NOMINAL OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.3370 INCHES MINIMUM AND
0.3400 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.3115 INCHES MINIMUM AND
0.3120 INCHES MAXIMUM
BODY INSIDE DIAMETER0.2400 INCHES MINIMUM AND
0.2500 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS


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