National Stock Number
4730-01-416-2503
National Stock Number (NSN) 4730-01-416-2503, or NIIN 014162503, (connection,flexible,pipeline) was assigned July 14, 1995 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. One of those 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, only one supplier is 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 somewhat common among different platforms, belonging to 3 different weapons systems.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 10, 2014, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 52217. [A METALLIC FITTING, WITH A RUBBER INSERT FOR FLEXIBILITY AND SOUND ISOLATION. IT USUALLY HAS A FLANGE ON ONE END, AND A PIPE OR PIPE COUPLING ON THE OTHER END. IT MAY HAVE A FILTER OR FILTER ELEMENT ASSEMBLY.]. 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 4730014162503 does not contain precious metals.
This information was last updated on Aug 01, 2025.