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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:
| MATERIAL | STEEL CORROSION RESISTING | | SURFACE TREATMENT | LACQUER | | DESIGN TYPE | TUBULAR | | THREAD PROVISION | THREADED | | THREAD SIZE DESIGNATOR | 3/4-16 1ST PROVISION | | 3/4-16 2ND PROVISION | | THREAD SERIES | UNF 1ST PROVISION | | UNF 2ND PROVISION | | THREAD CLASS | 3A 1ST PROVISION | | 3A 2ND PROVISION | | THREAD LENGTH | 0.295 INCHES NOMINAL 1ST PROVISION | | 0.295 INCHES NOMINAL 2ND PROVISION | | THREAD DIRECTION | RIGHT-HAND 1ST PROVISION | | RIGHT-HAND 2ND PROVISION | | OUTSIDE DIAMETER | 1.125 INCHES NOMINAL | | LENGTH | 1.562 INCHES NOMINAL | | ORIFICE DIAMETER | 0.077 INCHES MINIMUM AND | | 0.082 INCHES MAXIMUM | | HOSE/TUBE SIZE FOR WHICH DESIGNED | 1/2 IN. OD TUBE |
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