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National Stock Number:
4730-01-221-1643
Federal Supply Class:
4730
National Item Identification Number:
012211643
Description:
RESTRICTOR,FLUID FLOW
Detail:
AN ITEM OF SOLID ONE-PIECE CONSTRUCTION, DESIGNED TO RESTRICT THE FLOW OF A FLUID THROUGH IT. IT HAS AN ORIFICE OF A SMALLER SIZE THAN THE DIAMETER OF FLOW INTO IT. EXCLUDES ITEMS SUCH AS VALVE (1), (AS MODIFIED); AND OTHERS WITH AN ADJUSTABLE ORIFICE. EXCLUDES PIPE, TUBE, OR HOSE FITTINGS WITH RESTRICTED PASSAGES AND ITEMS DESIGNED TO TEST FLUID FLOW. FOR ITEMS CONTAINING SCREENS OR FILTERS, SEE RESTRICTOR UNIT, FLUID FLOW.
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Manufacturer Information:
| 515-2143625 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 77553-78X14 PIECE 27 | 96169 | ELECTRIC BOAT CORPORATION | | 77553-78X14PC27 | 31609 | C M INDUSTRIES INC DBA CUSTOM MARINE SALES |
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Techincal Specification:
| DESIGN TYPE | CONCAVE DISK | | LENGTH | 4.125 INCHES NOMINAL | | ORIFICE DIAMETER | 1.062 INCHES NOMINAL | | OUTSIDE DIAMETER | 12.353 INCHES MINIMUM AND 12.368 INCHES MAXIMUM | | MATERIAL | NICKEL ALLOY | | SPECIAL FEATURES | 58 ORIFICES 1.062 IN. DIA AND 24 ORIFICES 0.812 IN. DIA | | THREAD PROVISION | UNTHREADED ALL PROVISIONS |
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