National Stock Number
4730-01-520-9181
National Stock Number (NSN) 4730-01-520-9181, or NIIN 015209181, (adapter assembly,valve) was assigned June 2, 2004 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 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over a year. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7M424P4482, SPE7M424P4482. The total value of the awarded contracts has been US$ 15,189.48.
This NSN is unique to one weapons system.
There has been very little 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 24, 2014, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 39890. [ADAPTER OF VARIOUS SHAPES WITH THREADED OR TAPPED ENDS OR EQUIPPED WITH CONNECTING ELEMENTS. IT ALLOWS TO CONNECT ONE OR MORE VALVES TO ANOTHER ITEM NOTDESIGNED TO BE DIRECTLY EQUIPPED WITH IT. IT CAN HAVE AN INTERNAL HYDRAULIC OR PNEUMATIC CIRCUIT OF SIMPLE SHAPE AND CAN BE EQUIPPED WITH ACCESSORIES AND FIXING ELEMENTS. EXCLUDES: ADAPTOR,RIGHT (AS MODIFIED).]. 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 4730015209181 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.