National Stock Number (NSN) 5340-01-470-3889, or NIIN 014703889, (cover,protective,dust and moistu) was assigned December 17, 1999 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that 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 Sep 01, 2020, 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 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) 49602. [A COVER OF VARIOUS SHAPES, SIZES AND MATERIALS, SPECIFICALLY DESIGNED TO FIT OVER THE OPENING(S) OF MECHANICAL CONNECTIONS SUCH AS DRIVE LINES, AIR AND FLUID DUCTS AND THE LIKE, OF VARIOUS EQUIPMENTS TO PROVIDE MECHANICAL PROTECTION AND/OR PREVENT THE ENTRANCE OF FOREIGN MATTER DURING SHIPPING, STORAGE OR MAINTENANCE. THE COVER IS NOT AN INTEGRAL PART OF THE EQUIPMENT WHEN THE EQUIPMENT IS INSTALLED IN THE END ITEM. IT IS DESIGNED TO BE ATTACHED BY MEANS OF BOLT HOLES, SLOTS, MOUNTING EARS, TABS AND THE LIKE. SEE ALSO CAP (1), PROTECTIVE, DUST AND MOISTURE SEAL. EXCLUDES COVER, ACCESS.]. 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 5340014703889 contains an unknown precious metal.
This NSN is associated to Schedule B 3926904500: gaskets,washers & other seals. The Schedule B End Use is listed as other industrial supplies. NAICS classification category 339991: gasket, packing, and sealing device manufacturing.
This information was last updated on Aug 01, 2025.