National Stock Number
2520-00-758-0548
National Stock Number (NSN) 2520-00-758-0548, or NIIN 007580548, (transmission,mechanical) was assigned January 1, 1960 in the Federal Logistics Information System (FLIS). NIIN 007580548 was cancelled on October 23, 2002, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers 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.
This NSN is assigned to Item Name Code (INC) 16898. [INC 16898 CANCELLED/REPLACED BY ,INC 52152, FIIG A522L0, APP-KEY ,INC 52151, FIIG A522L0, APP-KEY ,INC 52150, FIIG A522L0, APP-KEY ,INC 52149, FIIG A522L0, APP-KEY ,INC 52050, FIIG A23900, APP-KEY A , ON 041996 A DEVICE DESIGNED TO INCREASE, DECREASE AND/OR REVERSE THE ROTATION BETWEEN THE DRIVE AND DRIVEN SHAFT OR SHAFTS. IT MAY OR MAY NOT INCLUDE THE SHIFTING CONTROL MECHANISM WHICH CHANGES RATIOS AND/OR DIRECTION OF ROTATION. EXCLUDES:TRANSMISSION, CROSS-DRIVE; AND TRANSMISSIONS WITH CONTROLLED DIFFERENTIALS.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). 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 2520007580548 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.