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National Stock Number:
4730-00-477-7937
Federal Supply Class:
4730
National Item Identification Number:
004777937
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 | 81755 | LOCKHEED MARTIN CORPORATION | | P401-125 | 81755 | LOCKHEED MARTIN CORPORATION | | P401-125-060 | 81755 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| DESIGN TYPE | TUBULAR | | HOSE/TUBE SIZE FOR WHICH DESIGNED | 1.250 IN. OD TUBE | | LENGTH | 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.279 INCHES MINIMUM AND 1.299 INCHES MAXIMUM | | MATERIAL | PLASTIC | | ORIFICE DIAMETER | 0.060 INCHES NOMINAL | | THREAD PROVISION | UNTHREADED |
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