National Stock Number
5342-01-683-7603
National Stock Number (NSN) 5342-01-683-7603, or NIIN 016837603, (cover,protective,dust and moistu) was assigned October 7, 2019 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Oct 08, 2019, 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 rights to use the data needed to purchase this part from additional sources are not owned by the Government and cannot be purchased. 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.]. 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 5342016837603 does not contain precious metals.
This information was last updated on Jul 01, 2025.