3120-01-108-3253 BEARING,SLEEVE Index 5307-01-108-3255 STUD,PLAIN

National Stock Number:
3120-01-108-3254

Federal Supply Class:
3120

National Item Identification Number:
011083254

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:
74A450850-200113002GOODRICH CORPORATION
74A450850-20012M490NASSAU TOOL WORKS, INC
74A450850-20012U518BLAIR INDUSTRIES INC
74A450850-200132168ALL TOOLS INC. DBA E2 PRECISION PRODUCTS
74A450850-200135962SAFRAN LANDING SYSTEMS CANADA INC
74A450850-200150601CIRCOR AEROSPACE, INC.
74A450850-200176301THE BOEING COMPANY
74A450850-200185941MAGELLAN AEROSPACE, NEW YORK, INC.
74A450850-20019K006CIRCOR AEROSPACE, INC.


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY4 HOLE
BODY INSIDE DIAMETER2.0900 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.2870 INCHES MINIMUM AND 2.2880 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
HOLE DIAMETER0.0810 INCHES NOMINAL FIRST
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
OVERALL LENGTH2.4700 INCHES MINIMUM AND 2.4900 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-530,HT FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALCOPPER ALLOY 172 OR COPPER ALLOY 173 OVERALL
SPECIAL FEATURESEXTERNAL SURFACE PLATING OPTIONAL EXCEPT OIL HOLES AND GROOVE
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE GROOVE LOCATION AND QUANTITY1 EXTERNAL


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