National Stock Number
4940-00-572-1047
National Stock Number (NSN) 4940-00-572-1047, or NIIN 005721047, (gun,air blow) was assigned December 4, 1974 in the Federal Logistics Information System (FLIS). NIIN 005721047 was cancelled on December 2, 2001, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4940003335541. This NSN replaces 1 stock number, 4940010490385.
There are no manufacturer part numbers associated to this NSN. 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) 05657. [A MECHANICAL DEVICE DESIGNED FOR ATTACHMENT TO THE DISCHARGE END OF A COMPRESSED AIR LINE, FOR BLOWING DIRT OR OTHER FOREIGN SUBSTANCE FROM MOTORS, MACHINERY, AND THE LIKE.]. 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 4940005721047 does not contain precious metals.
This information was last updated on Aug 01, 2025.