2330-01-373-0720 TRAILER,TANK Index 4820-01-373-0722 DISK,VALVE

National Stock Number:
4730-01-373-0721

Federal Supply Class:
4730

National Item Identification Number:
013730721

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.


Manufacturer Information:
590638653711NAVAL SEA SYSTEMS COMMAND
5906386-01153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
DESIGN TYPETUBULAR, HEX SHAPE
LENGTH0.270 INCHES NOMINAL
OUTSIDE DIAMETER0.500 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING
ORIFICE DIAMETER0.029 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A
THREAD SERIESNPTF
THREAD PROVISIONTHREADED
THREAD SIZE DESIGNATOR1/2-27


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