Product Details | PIPE TO TUBE STRAIGHT ADAPTER

4730-00-691-5440 An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It is designed to join a pipe or pipe fitting to a tube or tube fitting in a straight line.

Part Alternates: 59066D4026, 59066D40-26, 59066D4937, 59066D49-37, 4730-00-691-5440, 00-691-5440, 4730006915440, 006915440

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-691-5440

Cross Reference | NSN 4730-00-691-5440

Part Number Cage Code Manufacturer
59066D40-26 81336 CHIEF OF ENGINEERS DEPT OF ARMY
59066D49-37 00742 AIR PRODUCTS AND CHEMICALS, INC. DBA AIR PRODUCTS
59066D49-37 81336 CHIEF OF ENGINEERS DEPT OF ARMY

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Technical Data | NSN 4730-00-691-5440

Characteristic Specifications
MATERIAL COPPER ALLOY OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END THREADED EXTERNAL PIPE 2ND END
CONNECTION STYLE B66 FLARELESS 1ST END B67B PLAIN 2ND END
SEAT ANGLE 20.0 DEGREES 1ST END
NOMINAL PIPE SIZE ACCOMMODATED 0.125 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 1ST END
THREAD SERIES DESIGNATOR UNS 1ST END NPT 2ND END
NOMINAL THREAD SIZE 0.562 INCHES 1ST END 0.125 INCHES 2ND END
THREAD QUANTITY PER INCH 20 1ST END
THREAD CLASS 3A 1ST END
NOMINAL OVERALL LENGTH 1.094 INCHES
FURNISHED ITEMS AND QUANTITY 1 SHORT COUPLING NUT AND 2 FERRULE SLEEVE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS AS DIFFERENTIATED BY SPECIFICALLY PROCESSED FOR USE W/HIGH PRESSURE AIR
MANUFACTURERS CODE 00742
DESIGN CONTROL REFERENCE 59066D49-37

Restrictions/Controls & Freight Information | NSN 4730-00-691-5440

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