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National Stock Number:
4730-01-268-1510
Federal Supply Class:
4730
National Item Identification Number:
012681510
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:
| 128HM10330 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 128HM10330-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 128HM10330-1 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| DESIGN TYPE | TUBULAR | | HOSE/TUBE SIZE FOR WHICH DESIGNED | 1/2 IN. OD TUBE | | LENGTH | 1.562 INCHES NOMINAL | | ORIFICE DIAMETER | 0.077 INCHES MINIMUM AND 0.082 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.125 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | SURFACE TREATMENT | LACQUER | | THREAD CLASS | 3A FIRST PROVISION | | THREAD CLASS | 3A SECOND PROVISION | | THREAD DIRECTION | RIGHT-HAND FIRST PROVISION | | THREAD DIRECTION | RIGHT-HAND SECOND PROVISION | | THREAD LENGTH | 0.295 INCHES NOMINAL FIRST PROVISION | | THREAD LENGTH | 0.295 INCHES NOMINAL SECOND PROVISION | | THREAD PROVISION | THREADED LOCATION NOT OTHERWISE SPECIFIED | | THREAD SIZE DESIGNATOR | 3/4-16 FIRST PROVISION | | THREAD SIZE DESIGNATOR | 3/4-16 SECOND PROVISION | | THREAD SERIES | UNF FIRST PROVISION | | THREAD SERIES | UNF SECOND PROVISION |
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