National Stock Number
2590-00-446-3426
National Stock Number (NSN) 2590-00-446-3426, or NIIN 004463426, (valve,poppet,hull drain) has an unknown assigned date. NIIN 004463426 was cancelled on September 21, 1999, 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) 61313. [A MUSHROOM OR TULIP-SHAPED ITEM HAVING AN EXTENDED STEM WHICH IS SPECIFICALLY DESIGNED TO PERMIT DRAINAGE OF A VEHICLE HULL. IT IS MANUALLY OPERATED EITHER DIRECTLY OR THROUGH A SERIES OF LINKAGE FOR REMOTE CONTROL. IT MAY HAVE RUBBER VULCANIZED ON THE SEATING SURFACE FOR POSITIVE SEALING.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2590004463426 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.