2840-00-169-0180 HOUSING,ANTIFRICTION BEARING,AIR Index 2840-00-169-0182 HOUSING,ANTIFRICTION BEARING,AIR

National Stock Number:
2840-00-169-0181

Federal Supply Class:
2840

National Item Identification Number:
001690181

Description:
HOUSING,ANTIFRICTION BEARING,AIR

Detail:
A HOUSING DESIGNED TO SURROUND, RETAIN, SUPPORT, AND PROTECT AN ANTIFRICTION BEARING MOUNTED ON A SHAFT, TURBINE, AIRCRAFT GAS TURBINE ENGINE. IT MAY ALSO ACT AS A SUMP TO COLLECT THE LUBRICANT TO BE PUMPED BACK TO THE TANK.


Manufacturer Information:
6871866-314554DEPENDABLE MACHINE COMPANY INC
6871866-354850AMBEL PRECISION MANUFACTURING CORPORATION
6871866-363005ROLLS-ROYCE CORPORATION
6871866-363172DYNATECH INTERNATIONAL LLC
6871866-366905PACIFIC SKY SUPPLY, INC.
6871866-373342ALLISON TRANSMISSION INC
6871866-39U283A F B SYSTEMS, INC.


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONAGAV
DIAMETER6.750 INCHES NOMINAL
ENGINE SECTION LOCATIONTURBINE
OVERALL HEIGHT5.358 INCHES MINIMUM AND 5.359 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYCAGE, BEARING - FRONT PINION
MATERIALSTEEL CONE
SPECIAL FEATURESMATERIAL: AMS 6270 STEEL OR AMS 6272 STEEL (ALTERNATE)
SPECIAL TEST FEATURESMINOR DIAMETER: 5.3545"; OVERSIZE MARK: +.010"


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