National Stock Number
4130-00-477-2922
National Stock Number (NSN) 4130-00-477-2922, or NIIN 004772922, (charging line,refrigerant chargi) was assigned September 17, 1969 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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 one supplier. Today, there are no suppliers 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.
This NSN is assigned to Item Name Code (INC) 21515. [A FLEXIBLE ITEM, WITH FITTINGS AND METAL TUBE EXTENSIONS, WHICH IS SPECIFICALLY DESIGNED FOR A MANIFOLD, CHARGING AND TESTING, REFRIGERANT AND IS USED FOR CHARGING, TESTING, AND PURGING REFRIGERATION SYSTEMS.]. 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 4130004772922 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.