National Stock Number
6920-01-554-3657
National Stock Number (NSN) 6920-01-554-3657, or NIIN 015543657, (adapter,artillery trainer) was assigned August 7, 2007 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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) 32322. [AN ADAPTER USED FOR CONCENTRICALLY MOUNTING A TRAINER, FIELD ARTILLERY INSIDE THE CANNON TUBE, AT THE BREECH-END, OF AN ARTILLERY WEAPON.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6920015543657 does not contain precious metals.
This NSN is associated to Schedule B 9023000000: instruments, apparatus and models, designed for demonstrational purposes, unsuitable for other uses, and parts and accessories. The Schedule B End Use is listed as miscellaneous domestic exports and special transactions. NAICS classification category 339999: all other miscellaneous manufacturing.
This information was last updated on Aug 01, 2025.