3456-01-291-1083 ROLL,ROLLER TUBE EXPANDER Index 4820-01-291-1085 DISK,VALVE

National Stock Number:
4730-01-291-1084

Federal Supply Class:
4730

National Item Identification Number:
012911084

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:
GP11P26512NORTHROP GRUMMAN SYSTEMS CORPORATION
GP11P150-81226512NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
DESIGN TYPETUBULAR
LENGTH0.500 INCHES NOMINAL
OUTSIDE DIAMETER1.500 INCHES NOMINAL
MATERIALALUMINUM ALLOY
ORIFICE DIAMETER0.812 INCHES NOMINAL
SPECIAL FEATURESCHEMICAL FILM COATING PER MIL-C-5541,CLASS 3
THREAD PROVISIONUNTHREADED


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