National Stock Number
3020-00-450-0518
National Stock Number (NSN) 3020-00-450-0518, or NIIN 004500518, (gear-slip clutch,spur) was assigned May 7, 1971 in the Federal Logistics Information System (FLIS). NIIN 004500518 was cancelled on July 2, 2001, 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 no manufacturer part numbers associated to 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) 28187. [A SLIP CLUTCH GEAR WITH COMPLEMENTS OF SPUR GEAR TEETH.]. 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 data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3020004500518 does not contain precious metals.
This information was last updated on Jul 01, 2025.