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National Stock Number:
4730-01-089-4589
Federal Supply Class:
4730
National Item Identification Number:
010894589
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:
| P401-250-1800 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| DESIGN TYPE | TUBULAR | | HOSE/TUBE SIZE FOR WHICH DESIGNED | 2 1/2 IN OD TUBE | | LENGTH | 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM | | MATERIAL | PLASTIC | | ORIFICE DIAMETER | 1.790 INCHES MINIMUM AND 1.810 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.569 INCHES MINIMUM AND 2.589 INCHES MAXIMUM | | THREAD PROVISION | UNTHREADED |
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