Product Details | FLANGE TO TUBE STRAIGHT ADAPTER

4730-00-704-1653 An adapter having a flange connection on one end designed to connect with another flange connection or a compression type mounting pad. 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 flange or flange fitting to a tube or tube fitting in a straight line.

Part Alternates: 7282691, 728269-1, 4730-00-704-1653, 00-704-1653, 4730007041653, 007041653

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

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-704-1653

Cross Reference | NSN 4730-00-704-1653

Part Number Cage Code Manufacturer
728269-1 98897 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 4730-00-704-1653

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END FLANGE 2ND END
CONNECTION STYLE B64 FLARED 1ST END
SEAT ANGLE 37.0 DEGREES 1ST END
FLANGE SHAPE HEXAGON WITH HOLES 2ND END
NOMINAL WIDTH ACROSS FLATS 1.440 INCHES 2ND END
FLANGE FACE DESIGN PLAIN 2ND END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 1ST END
THREAD SERIES DESIGNATOR UNF 1ST END
NOMINAL THREAD SIZE 0.562 INCHES 1ST END
THREAD CLASS 3A 1ST END
REDUCED PASSAGE NOMINAL INSIDE DIAMETER 0.297 INCHES 1ST END
NOMINAL OVERALL LENGTH 2.000 INCHES
MANUFACTURERS CODE 98897
DESIGN CONTROL REFERENCE 728269-1

Restrictions/Controls & Freight Information | NSN 4730-00-704-1653

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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