Product Details | FLUID FLOW RESTRICTOR

4730-00-618-8333 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.

Part Alternates: 5404234, 540423-4, 4730-00-618-8333, 00-618-8333, 4730006188333, 006188333

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-618-8333

Cross Reference | NSN 4730-00-618-8333

Part Number Cage Code Manufacturer
540423-4 73030 HAMILTON SUNDSTRAND CORPORATION

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Technical Data | NSN 4730-00-618-8333

Characteristic Specifications
MATERIAL ALUMINUM
DESIGN TYPE TUBULAR
THREAD PROVISION THREADED
THREAD SIZE DESIGNATOR NO. 6 (0.138) IN. - 32
THREAD SERIES NC
THREAD CLASS 2B
THREAD LENGTH 0.280 INCHES NOMINAL
THREAD DIRECTION RIGHT-HAND
OUTSIDE DIAMETER 0.275 INCHES NOMINAL
LENGTH 2.500 INCHES NOMINAL
ORIFICE DIAMETER 0.075 INCHES NOMINAL
III FSC APPLICATION DATA FUEL SYSTEM,ENGINE,AIRCRAFT
MANUFACTURERS CODE 73030
DESIGN CONTROL REFERENCE 540423-4

Restrictions/Controls & Freight Information | NSN 4730-00-618-8333

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information