National Stock Number
4710-99-439-7348
National Stock Number (NSN) 4710-99-439-7348, or NIIN 994397348, (pipe,plastic) has an unknown assigned date. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 21439. [A TUBULAR PRODUCT FORMED FROM PLASTIC MATERIAL. THE NOMINAL PIPE SIZE AND OUTSIDE DIAMETER CONFORM TO IRON PIPE SIZE DESIGNATORS OR THE DIMENSIONS CONFORM TO STANDARD THERMOPLASTIC PIPE DIMENSIONS RATIO (SDR) TABLES. IT MAY HAVE THREADED ENDS OR THE ENDS MAY BE CAPABLE OF BEING FORMED BY HEATING. FOR ITEMS NOT CONFORMING TO THESE DIMENSIONING CRITERIA, SEE TUBING, NONMETALLIC.].
This information was last updated on Aug 11, 2025.