National Stock Number
2520-01-113-3249
National Stock Number (NSN) 2520-01-113-3249, or NIIN 011133249, (shaft,and clutch half,positive) was assigned May 20, 1981 in the Federal Logistics Information System (FLIS). NIIN 011133249 was cancelled on December 15, 2017, 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 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.
This NSN is assigned to Item Name Code (INC) 61492. [AN ITEM CONSISTING OF A SHAFT WITH AN INTEGRAL CLUTCH HALF, POSITIVE, WHICH IS SECURED TO THE SHAFT BY MEANS OF A PIN(S), OR THE LIKE. THE ASSEMBLY IS SPECIFICALLY DESIGNED TO ENGAGE AND LOCK IN WITH OTHER POSITIVE CLUTCH HALVES BY A FORWARD OR REVERSE ACTION, WHICH TRANSMITS ROTARY MOTION TO A MECHANICAL DEVICE(S).]. 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 2520011133249 does not contain precious metals.
This information was last updated on Jul 01, 2025.