NSN 4730-00-421-3231

Part Details | FLUID FLOW RESTRICTOR

4730-00-421-3231 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: Q6420510, Q642-05-1-0, Q642051.0, Q642-05-1.0, 23126203, 2312620-3, 2312620, R121W61.0, R121W6-1.0, 4730-00-421-3231, 00-421-3231, 4730004213231, 004213231

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
47DEC 07, 197000-421-323118263 ( RESTRICTOR, FLUID FLOW )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4730-00-421-3231
Part Number Cage Code Manufacturer
Q642-05-1-098939AEROCONTROLEX GROUP, INC.DBA AEROCONTROLEX
Q642-05-1.098939AEROCONTROLEX GROUP, INC.DBA AEROCONTROLEX
2312620-310001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
231262010001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
R121W6-1.079326TRANSDIGM INCDBA ADEL WIGGINS GROUP- MILITARY
Technical Data | NSN 4730-00-421-3231
Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
SURFACE TREATMENT PASSIVATE
DESIGN TYPE TUBULAR, HEX SHAPE
THREAD PROVISIONB
OUTSIDE DIAMETER1.375 INCHES NOMINAL
LENGTH3.375 INCHES NOMINAL
ORIFICE DIAMETER0.297 INCHES NOMINAL
HOSE/TUBE SIZE FOR WHICH DESIGNED318 IN. TUBE OD
SPECIAL FEATURESLOCKWIRE HOLES