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National Stock Number:
4730-00-076-6989
Federal Supply Class:
4730
National Item Identification Number:
000766989
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:
| D25-3-251S1ZE21 | 22375 | FISCHER AND PORTER CO | | D25-3-251S1ZE21 | 81361 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC |
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Techincal Specification:
| DESIGN TYPE | TUBULAR | | OUTSIDE DIAMETER | 0.197 INCHES MINIMUM AND 0.236 INCHES MAXIMUM | | MATERIAL | GLASS | | SPECIAL FEATURES | FLOW RATE AND DIRECTION ETCHED ONSURFACE | | THREAD PROVISION | UNTHREADED |
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