National Stock Number (NSN) 5340-00-905-4975, or NIIN 009054975, (clamp,instrument mounting) was assigned June 15, 1966 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. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 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 5 years, with the most recent procurement date of May 23, 2018. There have been 5 contracts issued for this part number, with 5 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE5E718P3368, SPE5E716V4672, SPE5E716V4672, SPE5E716M2419, SPE5E716M2419. The total value of the awarded contracts has been US$ 23,888.11.
This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 7,720. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 17, 2013, 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) 20996. [A CLAMP SPECIFICALLY DESIGNED TO HOLD A DIAL INSTRUMENT IN POSITION IN THE CUTOUT OF AN INSTRUMENT PANEL, OR THE LIKE. IT INCORPORATES AN ADJUSTING MECHANISM THAT PERMITS INSTALLATION AND REMOVAL OF THE INSTRUMENT FROM THE FRONT OF THE PANEL WHILE THE CLAMP REMAINS SECURED TO THE BACK OF THE PANEL.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 5340009054975 contains an unknown precious metal.
This NSN is associated to Schedule B 8205700090: clamps and similar handtools, not vises, and parts. The Schedule B End Use is listed as photo, service industry machinery.
This information was last updated on Aug 01, 2025.