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		                        | National Stock Number:
 2840-00-169-0178
 
 Federal Supply Class:
 2840
 
 National Item Identification Number:
 001690178
 
 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.
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 Manufacturer Information:
 
 | 6873728-4 | 14554 | DEPENDABLE MACHINE COMPANY INC |  | 6873728-4 | 33617 | ELECTRO-METHODS, L.P. |  | 6873728-4 | 51226 | ASSOCIATED AEROSPACE ACTIVITIES INC |  | 6873728-4 | 54850 | AMBEL PRECISION MANUFACTURING CORPORATION |  | 6873728-4 | 63005 | ROLLS-ROYCE CORPORATION |  | 6873728-4 | 63172 | DYNATECH INTERNATIONAL LLC |  | 6873728-4 | 66905 | PACIFIC SKY SUPPLY, INC. |  | 6873728-4 | 73342 | ALLISON TRANSMISSION INC | 
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 Techincal Specification:
 
 | CRITICALITY CODE JUSTIFICATION | AGAV |  | ENGINE SECTION LOCATION | TURBINE | 
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