National Stock Number
4820-01-154-3696
National Stock Number (NSN) 4820-01-154-3696, or NIIN 011543696, (cock,drain) was assigned May 24, 1983 in the Federal Logistics Information System (FLIS). NIIN 011543696 was cancelled on April 2, 1996, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4820012740310. 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) 16988. [AN ITEM WITH ONE MOUNTING END AND ONE FREE FLOWING END WITH A METAL TO METAL VALVE CLOSURE. IT IS DESIGNED TO DRAIN FLUIDS FROM RADIATORS, BOILERS, AND SIMILAR ITEMS.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820011543696 does not contain precious metals.
This information was last updated on Jul 01, 2025.