National Stock Number
3040-01-050-0231
National Stock Number (NSN) 3040-01-050-0231, or NIIN 010500231, (collar,retaining) was assigned October 31, 1977 in the Federal Logistics Information System (FLIS). NIIN 010500231 was cancelled on March 2, 2008, 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 2 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 one supplier. 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.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 42749. [INC 42749 CANCELLED/REPLACED BY ,INC 13743, FIIG A231A0, APP-KEY B , ON 091997 AN ITEM DESIGNED TO BE MOUNTED AROUND A CAM, BEARING, AND/OR SHAFT TO LIMIT MOVEMENT OF ALL ATTACHING ITEMS. IT IS SECURED DIRECTLY TO TO THE CAM BY USE OF A SETSCREW(S), PIN(S), OR THE LIKE, WHICH MAY BE PART OF THE ITEM OF SUPPLY. A PILOT HOLE DRILLED IN OR THROUGH THE WALL(S) FOR DRILLING AND PINNING AT APPLICATION MAY BE CONSIDERED A METHOD OF SECURING. SOLID ITEMS HAVING A BEARING SURFACE ON ONE OR BOTH END(S) PERPENDICULAR TO THE AXIS. FOR ITEMS DESIGNED TO BE MOUNTED AROUND THE EXTENDED HUB PORTION OF A MOUNTED ITEM ON A SHAFT OR CLAMP AROUND A SHAFT, SEE CLAMP HUB. SEE ALSO BEARING, SLEEVE; BUSHING, SLEEVE; SPACER, SLEEVE; AND COUPLING, SHAFT, RIGID. EXCLUDES:COLLAR, SHAFT.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3040010500231 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.