Product Details | PIPE UNION

4730-00-957-5581 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: 4601100, 4601-100, 655, 4730-00-957-5581, 00-957-5581, 4730009575581, 009575581

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1962 00-957-5581

Drawings & Photos | NSN 4730-00-957-5581


Demand History | NSN 4730-00-957-5581

Part Number Request Date QTY Origin
655 2012-09-263 1 United States

Cross Reference | NSN 4730-00-957-5581

Part Number Cage Code Manufacturer
4601-100 72423 FLAGG STANLEY G & CO INC DBA FLAGG BRASS
655 82985 NOLAND COMPANY NOLAND COMPANY

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Technical Data | NSN 4730-00-957-5581

Characteristic Specifications
MATERIAL COPPER ALLOY SEAT COPPER ALLOY OVERALL
SURFACE TREATMENT CHROMIUM INSIDE CHROMIUM OUTSIDE
MEDIA FOR WHICH DESIGNED STEAM SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CONNECTION TYPE THREADED INTERNAL PIPE 1ST END
CONNECTION STYLE B14A PLAIN 1ST END
NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES 1ST END
THREAD SERIES DESIGNATOR NPT 1ST END
NOMINAL THREAD SIZE 0.500 INCHES 1ST END
NOMINAL OVERALL LENGTH 1.815 INCHES
SEAT TYPE GROUND JOINT

Restrictions/Controls & Freight Information | NSN 4730-00-957-5581

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