2520-00-318-1202 GEAR SPUR,LOWER LEG Index 2530-00-318-1204 CLEVIS,ROD END

National Stock Number:
2510-00-318-1203

Federal Supply Class:
2510

National Item Identification Number:
003181203

Description:
KINGPIN,FIFTH WHEEL

Detail:
A METAL ITEM DESIGNED FOR MOUNTING TO A FIFTH WHEEL COUPLER OR FIFTH WHEEL UPPER PLATE TO PROVIDE A TOWING AND PIVOT CONNECTION BETWEEN A TRUCK-TRACTOR OR DOLLY AND THE SEMITRAILER.


Manufacturer Information:
2510003181203A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
2510003181203SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
837967419207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
8903-1-181336CHIEF OF ENGINEERS DEPT OF ARMY


Techincal Specification:
BODY LENGTH6.531 INCHES NOMINAL
BODY OUTSIDE DIAMETER4.490 INCHES MAXIMUM
BORE DIAMETER2.000 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER4.390 INCHES NOMINAL
FLANGE THICKNESS0.625 INCHES NOMINAL
FLANGE SHAPEROUND
HEAD HEIGHT0.594 INCHES NOMINAL
HEAD OUTSIDE DIAMETER2.797 INCHES MINIMUM AND 2.827 INCHES MAXIMUM
LENGTH FROM HEAD TO SHOULDER2.094 INCHES NOMINAL
LENGTH1.250 INCHES NOMINAL SHOULDER
LOCKING RECESS OUTSIDE DIAMETER2.005 INCHES MAXIMUM
LOCKING RECESS LENGTH1.500 INCHES NOMINAL
LOWER LOCKING RECESS LENGTH1.500 INCHES NOMINAL
LOWER LOCKING RECESS OUTSIDE DIAMETER3.505 INCHES MAXIMUM
MATERIALSTEEL
MOUNTING END TYPEFLANGE
MOUNTING FLANGE BOLT HOLE QUANTITY0
PIN LENGTH12.000 INCHES NOMINAL
SHOULDER OUTSIDE DIAMETER2.880 INCHES MAXIMUM


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