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National Stock Number:
4730-01-493-4419
Federal Supply Class:
4730
National Item Identification Number:
014934419
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:
| 863-000678 | 4X630 | GUILD ASSOCIATES INC | | E-172-BR | 59023 | O'KEEFE CONTROLS CO. |
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Techincal Specification:
| DESIGN TYPE | TUBULAR, HEX SHAPE | | LENGTH | 1.380 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.562 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | METAL ORIFICE ASSEMBLY | | MATERIAL | COPPER ALLOY | | ORIFICE DIAMETER | 0.172 INCHES NOMINAL | | SPECIAL FEATURES | OUTSIDE APPEARANCE IS A PIPE NIPPLE, BUT THIS HAS A 0.172 DIAMETER ORIFICE INSIDE FITTING | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2A | | THREAD LENGTH | 0.600 INCHES NOMINAL | | THREAD SERIES | NPTF | | THREAD PROVISION | THREADED | | THREAD SIZE DESIGNATOR | 1/4-18 |
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