National Stock Number
5340-00-409-4482
National Stock Number (NSN) 5340-00-409-4482, or NIIN 004094482, (ferrule,grooved clamp coupling) was assigned July 17, 1970 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. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 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.
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 Dec 17, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 20317. [A FLANGED, FLARED OR BEADED HOLLOW CYLINDRICAL METALLIC ITEM DESIGNED TO BE AFFIXED TO THE END OF A TUBE, PIPE DUCT OR THE LIKE. IT IS USED TO MATE WITH THE GROOVE OF A COUPLING, CLAMP, GROOVED TO CREATE A FLUID TIGHT JOINT AND/OR CONNECTION. SEE ALSO FERRULE, BRAZING, TUBE FITTING.]. 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 5340004094482 contains an unknown precious metal.
This information was last updated on May 01, 2025.