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National Stock Number:
2010-01-149-0132
Federal Supply Class:
2010
National Item Identification Number:
011490132
Description:
BLADE,PROPELLER,SHIP
Detail:
A HYDROFOIL, WHICH IS THE THRUST PRODUCING AND MAJOR TORQUE ABSORBING COMPONENT OF A SHIP PROPELLER. IT IS PROVIDED WITH A SUITABLE ROOT SECTION FOR ASSEMBLY IN A SHIP PROPELLER HUB. THE HYDROFOIL SECTION MAY BE EITHER HELICOIDAL SHAPED RADIALLY DISPOSED (VARIABLE PITCH TYPE), OR STRAIGHT FACED (CONSTANT PITCH TYPE).
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Manufacturer Information:
| 115651001 PIECE39 | 07309 | ROLLS-ROYCE MARINE NORTH AMERICA INC. | | 115651005LH | 07309 | ROLLS-ROYCE MARINE NORTH AMERICA INC. |
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Techincal Specification:
| BLADE SECTIONAL RADIUS AT WHICH PITCH IS MEASURED | 0.700 INCHES | | DESIGN PITCH | 26.180 FEET NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-21230, ALLOY 1 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 955 | | PITCH TYPE | VARIABLE | | PROPELLER OUTSIDE DIAMETER FOR WHICH DESIGNED | 17.000 FEET NOMINAL | | PROPELLER TYPE FOR WHICH DESIGNED | BUILT-UP | | ROTATION DIRECTION | LEFT-HAND | | USAGE LOCATION | STARBOARD |
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