National Stock Number
4730-01-010-0997
National Stock Number (NSN) 4730-01-010-0997, or NIIN 010100997, (shield,safety,pipe flange) was assigned September 22, 1975 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 5 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, 2 suppliers are listed as Active suppliers 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 been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 56 contracts issued for this part number, with 60 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 10 different suppliers. The last contract numbers awarded were: SPE7M325P0800, SPE7M425P0664, SPE7M324P0156, SPE7M323P0417, SPE7M322P2682. The total value of the awarded contracts has been US$ 764,182.80.
This NSN is fairly common among different weapons systems, belonging to 22 different platforms.
There has been a moderate amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 32552. [AN ITEM SPECIFICALLY DESIGNED TO FIT AROUND A PIPE FLANGE JOINT TO CONFINE HIGH PRESSURE SPRAY FROM A FLANGED JOINT LEAK AND PREVENTS UNCONTROLLED SPRAY OF FLUIDS THAT COULD RESULT IN INJURY TO PERSONNEL AND DAMAGE TO EQUIPMENT AND MATERIALS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 4730010100997 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.