5310-00-720-2880 WASHER,FLAT Index 5365-00-720-2893 SPACER,SLEEVE

National Stock Number:
3120-00-720-2883

Federal Supply Class:
3120

National Item Identification Number:
007202883

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:
3297259PC1880064NAVAL SHIP SYSTEMS COMMAND
S807EAF16712SIEMENS ENERGY, INC.
S807EAF071316712SIEMENS ENERGY, INC.
SG3539REVCPC1816712SIEMENS ENERGY, INC.
S807EAF59180CIRCOR PUMPS NORTH AMERICA LLC
S807EAF071359180CIRCOR PUMPS NORTH AMERICA LLC
SG3539REVCPC1859180CIRCOR PUMPS NORTH AMERICA LLC


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
BODY INSIDE DIAMETER1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.9995 INCHES MINIMUM AND 2.0000 INCHES MAXIMUM
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER2.8111 INCHES MINIMUM AND 2.8118 INCHES MAXIMUM
FLANGE WIDTH0.3740 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM
HOLE DIAMETER0.3125 INCHES NOMINAL FIRST
MATERIALCOPPER ALLOY 934 OVERALL
OVERALL LENGTH1.8700 INCHES MINIMUM AND 1.8900 INCHES MAXIMUM
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES RIGHT END SURFACE OF BODY


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