Product Details | PIPE UNION

4730-00-640-5455 A straight pipe fitting designed to join two lengths of pipe or pipe fittings in such a manner that they may be disconnected without disturbing the rest of the pipe line. The end connections have pipe threads or are unthreaded and designed to accommodate a pipe.

Part Alternates: WWU531TYPEB, 4730-00-640-5455, 00-640-5455, 4730006405455, 006405455

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-640-5455

Cross Reference | NSN 4730-00-640-5455

Part Number Cage Code Manufacturer
WWU531TYPEB 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 4730-00-640-5455

Characteristic Specifications
MATERIAL IRON OR STEEL BODY IRON OR STEEL OR COPPER ALLOY SEAT
SURFACE TREATMENT ZINC INSIDE ZINC OUTSIDE
MEDIA FOR WHICH DESIGNED STEAM SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CONNECTION TYPE THREADED INTERNAL PIPE 1ST END
CONNECTION STYLE B14A PLAIN 1ST END
NOMINAL PIPE SIZE ACCOMMODATED 2.500 INCHES 1ST END
THREAD SERIES DESIGNATOR NPT 1ST END
NOMINAL THREAD SIZE 2.500 INCHES 1ST END
NOMINAL OVERALL LENGTH 3.578 INCHES
SEAT TYPE GROUND JOINT
NONDEFINITIVE SPEC/STD DATA B TYPE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE WWU531TYPEB

Restrictions/Controls & Freight Information | NSN 4730-00-640-5455

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