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National Stock Number: 4730-01-023-4328
Federal Supply Class: 4730
National Item Identification Number: 010234328
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:
589556-1 | 73030 | HAMILTON SUNDSTRAND CORPORATION | 589556-1C | 73030 | HAMILTON SUNDSTRAND CORPORATION | 589556-4 | 05812 | HORST ENGINEERING & MANUFACTURING CO | 589556-4 | 45934 | ONTIC ENGINEERING & MANUFACTURING, INC | 589556-4 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
DESIGN TYPE | TUBULAR | LENGTH | 0.875 INCHES MINIMUM AND 0.885 INCHES MAXIMUM | ORIFICE DIAMETER | 0.502 INCHES MINIMUM AND 0.504 INCHES MAXIMUM | OUTSIDE DIAMETER | 1.000 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-282, TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE | MATERIAL | ALUMINUM ALLOY 7075 | SPECIAL FEATURES | SPLINE ORIFICE | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE | SURFACE TREATMENT | ANODIZE | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.435 INCHES MINIMUM AND 0.442 INCHES MAXIMUM | THREAD PROVISION | THREADED | THREAD SERIES | UNEF | THREAD SIZE DESIGNATOR | 1.000-20 |
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