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		                        | National Stock Number:
 2840-00-331-5572
 
 Federal Supply Class:
 2840
 
 National Item Identification Number:
 003315572
 
 Description:
 SEAL,METALLIC,AIRCRAFT GAS TURBI
 
 Detail:
 A SINGLE OR MULTI-PIECE ITEM OF METALLIC CONSTRUCTION, SPECIFICALLY DESIGNED TO FORM EITHER A TIGHT FUEL OR OIL SEAL IN AN ENGINE, GAS TURBINE, AIRCRAFT.
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 Manufacturer Information:
 
 | 4001528 | 77445 | RTX CORPORATION | 
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 Techincal Specification:
 
 | MATERIAL | STEEL OVERALL |  | SPECIAL FEATURES | ITEM IS BACK SEAL AND NON INTERCHANGEABLE WITH P/N 4001529 |  | CRITICALITY CODE JUSTIFICATION | MATT AND |  |  | FEAT |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 77445 |  | DESIGN CONTROL REFERENCE | 4001528 | 
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