National Stock Number
4820-01-481-2490
National Stock Number (NSN) 4820-01-481-2490, or NIIN 014812490, (regulator,compressed gas) was assigned December 27, 2000 in the Federal Logistics Information System (FLIS). NIIN 014812490 was cancelled on December 12, 2019, 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 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 2 suppliers. 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 28, 2020, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 49444. [A SPECIALLY DESIGNED REGULATOR WITH EITHER A STANDARD COMPRESSED GAS ASSOCIATION (CGA) GAS INLET/OUTLET CONNECTION OR PIPE CONNECTIONS. IT PROVIDES FOR THE CONTROLLED WITHDRAWAL OF COMPRESSED GAS FROM A COMPRESSED GAS CYLINDER EITHER BY DIRECT ATTACHMENT TO THE CYLINDER OR BY INSERTION INTO A PIPING DISTRIBUTION SYSTEM THAT IS PRESSURED BY A CYLINDER.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820014812490 does not contain precious metals.
This information was last updated on Aug 01, 2025.