National Stock Number
4820-01-372-1443
National Stock Number (NSN) 4820-01-372-1443, or NIIN 013721443, (parts kit,valve) was assigned March 3, 1993 in the Federal Logistics Information System (FLIS). NIIN 013721443 was cancelled on December 2, 1998, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4820012975201. 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) 37428. [DO NOT USE IF A MORE SPECIFIC ITEM NAME IS APPLICABLE.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820013721443 does not contain precious metals.
This information was last updated on Jul 01, 2025.