3110-01-160-0801 BEARING,ROLLER,NEEDLE Index 3120-01-160-0803 BUSHING,SLEEVE

National Stock Number:
3120-01-160-0802

Federal Supply Class:
3120

National Item Identification Number:
011600802

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:
708-4674147 ITEM 1480064NAVAL SHIP SYSTEMS COMMAND
87553-1504 ITEM 1496169ELECTRIC BOAT CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER2.5000 INCHES MINIMUM AND 2.5010 INCHES MAXIMUM
BODY OUTSIDE DIAMETER3.0010 INCHES MINIMUM AND 3.0020 INCHES MAXIMUM
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
OVERALL LENGTH3.4500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-465 FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALCOPPER ALLOY 606 OR COPPER ALLOY 614 OR COPPER ALLOY 630 OR COPPER ALLOY 642 OVERALL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES LEFT END SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES RIGHT END SURFACE OF BODY


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