National Stock Number
4730-01-478-1250
National Stock Number (NSN) 4730-01-478-1250, or NIIN 014781250, (manifold,air line) was assigned August 30, 2000 in the Federal Logistics Information System (FLIS). NIIN 014781250 was cancelled on August 2, 2009, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4730014979015. 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, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has several sources of supply for 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) 17643. [AN ITEM HAVING THREADED INLET(S) AND TWO OR MORE THREADED OUTLETS USED FOR AIR DISTRIBUTION. EXCLUDES: AUTOMOTIVE AIR BRAKE MANIFOLDS, VALVES, RESTRICTORS, FILTERS, AND LIKE DEVICES. EXCLUDES: MANIFOLD ASSEMBLY, AIR DRIVE.]. 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 4730014781250 does not contain precious metals.
This information was last updated on Jul 01, 2025.