National Stock Number
2520-01-193-4697
National Stock Number (NSN) 2520-01-193-4697, or NIIN 011934697, (torque converter) was assigned November 3, 1984 in the Federal Logistics Information System (FLIS). NIIN 011934697 was cancelled on April 2, 2003, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2520011691935. This NSN replaces 1 stock number, 2520011288092.
There are 5 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 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has several sources of supply for 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) 33589. [INC 33589 CANCELLED/REPLACED BY ,INC 52062, FIIG A521Q0, APP-KEY ,INC 52061, FIIG A521Q0, APP-KEY , ON 041996 AN ITEM DESIGNED TO TRANSMIT ROTARY MOTION FROM A DRIVING MEMBER TO A DRIVEN MEMBER BY TRANSFER OF THE KINETIC ENERGY OF A FLUID AND THROUGH A REACTION MEMBER(S), PROVIDE AUTOMATIC SELECTION OF OPTIMUM TORQUE CONVERSION RATIO WITH A RETURN TO THE 1-TO-1 STATE AT THE EARLIEST POSSIBLE MOMENT. MAY HAVE FLYWHEEL FEATURES AND FACILITIES FOR DIRECT DRIVE.]. 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 2520011934697 does not contain precious metals.
This information was last updated on Aug 01, 2025.