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		                        | National Stock Number:
 2010-00-391-9407
 
 Federal Supply Class:
 2010
 
 National Item Identification Number:
 003919407
 
 Description:
 HUB,PROPELLER,SHIP
 
 Detail:
 A HUB UPON WHICH SHIP PROPELLER BLADES ARE INSTALLED TO CONSTRUCT A PROPELLER, SHIP.
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 Manufacturer Information:
 
 | AM421S4400-1022148LH | 80064 | NAVAL SHIP SYSTEMS COMMAND | 
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 Techincal Specification:
 
 | BLADE QUANTITY FOR WHICH DESIGNED | 4 |  | BORE SHAPE | STRAIGHT |  | DIAMETER | 3.500 INCHES NOMINAL |  | FORWARD FACE OUTSIDE DIAMETER | 20.000 INCHES NOMINAL |  | LENGTH | 39.250 INCHES NOMINAL |  | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16033, CLASS 4-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE |  | MATERIAL | COPPER ALLOY 955 |  | PROPELLER TYPE FOR WHICH DESIGNED | CONTROLLABLE |  | ROTATION DIRECTION | LEFT-HAND |  | USAGE LOCATION | PORT | 
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