National Stock Number
4820-01-297-5060
National Stock Number (NSN) 4820-01-297-5060, or NIIN 012975060, (cock,drain) has an unknown assigned date. NIIN 012975060 was cancelled on February 2, 1992, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4820004959680. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for 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 4820012975060 does not contain precious metals.
This information was last updated on Jul 01, 2025.