Product Details | PIPE TO TUBE STRAIGHT ADAPTER

4730-00-202-6905 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: 178037, 4730-00-202-6905, 00-202-6905, 4730002026905, 002026905

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-202-6905

Cross Reference | NSN 4730-00-202-6905

Part Number Cage Code Manufacturer
178037 00198 PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP.
178037 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
4730002026905 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES

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Technical Data | NSN 4730-00-202-6905

Characteristic Specifications
THREAD CLASS 3A 1ST END
NOMINAL OVERALL LENGTH 2.215 INCHES
CONNECTION STYLE PLAIN (PIPE) 2ND END
SPECIFICATION/STANDARD DATA 00198-178037 MANUFACTURERS SOURCE CONTROL
CONNECTION STYLE INVERTED FLARE (TUBE) 1ST END
SURFACE TREATMENT CADMIUM OVERALL
THREAD SERIES DESIGNATOR ANPT 2ND END
CONNECTION TYPE THREADED EXTERNAL PIPE 2ND END
NOMINAL PIPE SIZE ACCOMMODATED 0.250 INCHES 2ND END
MATERIAL STEEL OVERALL
NOMINAL THREAD SIZE 0.688 INCHES 1ST END
THREAD SERIES DESIGNATOR UN 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 1ST END
REDUCED PASSAGE NOMINAL INSIDE DIAMETER 0.312 INCHES INLET
THREAD QUANTITY PER INCH 20 1ST END
SEAT ANGLE 30.0 DEGREES 1ST END
NOMINAL THREAD SIZE 0.250 INCHES 2ND END
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END

Restrictions/Controls & Freight Information | NSN 4730-00-202-6905

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