National Stock Number
4730-00-640-0409
National Stock Number (NSN) 4730-00-640-0409, or NIIN 006400409, (cross,soil pipe) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 006400409 was cancelled on April 30, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 03812. [A FITTING CONSISTING OF A RUN AND TWO BRANCHES. THE BRANCHES ARE ON OPPOSITE SIDES OF THE RUN (180 DEGREES (3.141 RADIANS) APART) AND ARE IDENTICAL. THE BRANCHES MAY BE EITHER CURVED OR STRAIGHT BUT THE AXIS OF THE END CONNECTIONS COINCIDE AND INTERSECT THE AXIS OF THE RUN AT RIGHT ANGLES. IT MAY HAVE SIDE INLETS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4730006400409 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.