National Stock Number
4130-00-197-6344
National Stock Number (NSN) 4130-00-197-6344, or NIIN 001976344, (charging line,refrigerant charging and testing manifold) was assigned June 17, 1970 in the Federal Logistics Information System (FLIS). NIIN 001976344 was cancelled on October 9, 2002, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers 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, 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.
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 4130001976344 does not contain precious metals.
This information was last updated on Jul 01, 2025.