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National Stock Number:
4730-01-112-6392
Federal Supply Class:
4730
National Item Identification Number:
011126392
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:
| 70250-12020 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 70250-12020-102 | 54878 | ROTAIR AEROSPACE CORP | | 70250-12020-102 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 70250-12020-102 | B1100 | LOEWENSTEIN (MACHINES) SPRL |
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Techincal Specification:
| DESIGN TYPE | TUBULAR | | HOSE/TUBE SIZE FOR WHICH DESIGNED | 2.000 IN. OD TUBE | | LENGTH | 0.185 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000, CLASS 4340, COND C MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP E4340 | | ORIFICE DIAMETER | 0.438 INCHES NOMINAL | | OUTSIDE DIAMETER | 2.750 INCHES NOMINAL | | SURFACE TREATMENT | ANODIZE | | THREAD CLASS | 3B LOCATION NOT OTHERWISE SPECIFIED | | THREAD DIRECTION | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED | | THREAD LENGTH | 0.590 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) | | THREAD PROVISION | THREADED LOCATION NOT OTHERWISE SPECIFIED | | THREAD SIZE DESIGNATOR | 2.500-16 LOCATION NOT OTHERWISE SPECIFIED |
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