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National Stock Number:
2010-01-041-3334
Federal Supply Class:
2010
National Item Identification Number:
010413334
Description:
CAP,FAIRWATER
Detail:
AN ITEM, GENERALLY CONICAL-SHAPED, USED FOR STREAMLINE FAIRING THE AFTEREND OF A SHIP PROPELLER, A SHAFT BEARING STRUT OR SHAFT FLANGES. IT DIMINISHES THE OCCURRENCE OF EDDIES THROUGH ON- AND OFF- FLOWING WATER. THE DEVICE CAN HAVE A THREAD OR SCREWS FOR MOUNTING.
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Manufacturer Information:
| 115642022 | 07309 | ROLLS-ROYCE MARINE NORTH AMERICA INC. | | 5342PL0737133 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-21230, ALLOY 1 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 955 | | MOUNTING FACILITY TYPE AND QUANTITY | SCREW,CAP 20 | | MOUNTING HOLE DIAMETER | 0.562 INCHES NOMINAL | | MOUNTING HOLE | PROVIDED | | MOUNTING HOLE QUANTITY | 20 | | PROPELLER HUB DIAMETER FOR WHICH DESIGNED | 61.200 INCHES NOMINAL |
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