3120-00-180-7690 BEARING,PLAIN,SELF-ALIGNING Index 5365-00-180-7702 SPACER,SLEEVE

National Stock Number:
3120-00-180-7700

Federal Supply Class:
3120

National Item Identification Number:
001807700

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:
3120001807700A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
3120001807700SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
835127419207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY4 SLOT AND 1 HOLE
BODY INSIDE DIAMETER2.7760 INCHES MINIMUM AND 2.7765 INCHES MAXIMUM
BODY OUTSIDE DIAMETER3.0133 INCHES MINIMUM AND 3.0138 INCHES MAXIMUM
CORNER SHAPECHAMFERED 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
FEATURES PROVIDEDCASEHARDENED
FLANGE OUTSIDE DIAMETER3.4900 INCHES MINIMUM AND 3.5200 INCHES MAXIMUM
FLANGE WIDTH0.1240 INCHES MINIMUM AND 0.1340 INCHES MAXIMUM
HARDNESS RATING60.0 ROCKWELL C NOMINAL INSIDE DIAMETER SURFACE OF BODY
HOLE DIAMETER0.3962 INCHES MINIMUM AND 0.4162 INCHES MAXIMUM FIRST
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A513 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM-A519 ASSN STD SINGLE MATERIAL RESPONSE OR SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8620 OVERALL
OVERALL LENGTH2.5040 INCHES MINIMUM AND 2.5140 INCHES MAXIMUM
SLOT LENGTH0.3750 INCHES NOMINAL FIRST
SLOT LENGTH1.0100 INCHES MINIMUM AND 1.0400 INCHES MAXIMUM SECOND
SLOT WIDTH0.3225 INCHES NOMINAL FIRST
SLOT WIDTH0.3225 INCHES NOMINAL SECOND
SPECIAL FEATURESID COUNTERBORED TO 2.8600 AT LEFT END
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END


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