National Stock Number
4520-01-382-8187
National Stock Number (NSN) 4520-01-382-8187, or NIIN 013828187, (pipe assembly,air conditioning-heating) was assigned November 10, 1993 in the Federal Logistics Information System (FLIS). NIIN 013828187 was cancelled on May 26, 2001, 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 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) 46863. [A COMBINATION OF LENGTHS OF PIPE AND FITTINGS, SUCH AS ADAPTERS, COLLARS, COUPLINGS, ELBOWS, LATERALS, REDUCERS, TEES, AND THE LIKE, USED TO CONDUCT AIR OR GAS FLOW FROM ONE AREA TO ANOTHER.]. 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 4520013828187 does not contain precious metals.
This information was last updated on Jun 01, 2025.