National Stock Number
2520-01-249-8704
National Stock Number (NSN) 2520-01-249-8704, or NIIN 012498704, (differential,steering control) was assigned February 19, 1987 in the Federal Logistics Information System (FLIS). NIIN 012498704 was cancelled on May 1, 2010, with a cancelled status of "Item is Cancelled - Inactive." 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 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.
This NSN is assigned to Item Name Code (INC) 19243. [AN ASSEMBLY HAVING A RING GEAR AND COMPENSATING GEAR CLUSTER(S), WHICH MAY HAVE A RING GEAR DRIVE PINION, STEERING BRAKES, CARRIER AND/OR HOUSING. IT IS DESIGNED TO TRANSMIT POWER, COMPENSATE FOR DIFFERENCES IN TRACK OR WHEEL ROTATION, AND TO STEER AND/OR BRAKE THE VEHICLE. IT IS A COMPONENT PART OF A DIFFERENTIAL AND DRIVE ASSEMBLY, STEERING CONTROL.]. 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 2520012498704 does not contain precious metals.
This information was last updated on Aug 01, 2025.