National Stock Number
2520-01-372-3477
National Stock Number (NSN) 2520-01-372-3477, or NIIN 013723477, (cover,transmission) was assigned March 7, 1993 in the Federal Logistics Information System (FLIS). NIIN 013723477 was cancelled on May 2, 2000, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2520013967753. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 39702. [AN ITEM METALLIC OR NONMETALLIC IN COMPOSITION, DESIGNED TO COVER A GEARBOX. IT MAY HAVE DIFFERENT SHAPES.]. 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 2520013723477 does not contain precious metals.
This information was last updated on Jul 01, 2025.