NSN 4730-01-171-8811

Part Details | FLUID FLOW RESTRICTOR

4730-01-171-8811 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.

Alternate Parts: 7045021094043, 70450-21094-043, 7045021094, 70450-21094, 4730-01-171-8811, 01-171-8811, 4730011718811, 011718811

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47FEB 15, 198401-171-881118263 ( RESTRICTOR, FLUID FLOW )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-01-171-8811
Part Number Cage Code Manufacturer
70450-21094-04378286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
70450-2109478286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
Technical Data | NSN 4730-01-171-8811
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
DESIGN TYPE TUBULAR, HEX SHAPE
THREAD PROVISIONB
THREAD SIZE DESIGNATOR7/16-12
THREAD SERIESJF
THREAD CLASS3A
THREAD LENGTH0.438 INCHES
THREAD DIRECTIONR
OUTSIDE DIAMETER0.250 INCHES NOMINAL
LENGTH2.047 INCHES NOMINAL
ORIFICE DIAMETER0.011 INCHES MINIMUM AND 0.012 INCHES MAXIMUM
SPECIAL FEATURESCOLOR CODE W/YELLOW EPOXY