National Stock Number
6635-01-310-2481
National Stock Number (NSN) 6635-01-310-2481, or NIIN 013102481, (reference standard,physical properties) has an unknown assigned date. NIIN 013102481 was cancelled on August 10, 1991, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 6635004159225. 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) 40786. [SIMULATES STRUCTURE OF ITEM UNDER TEST TO PROVIDE A MEANS TO CALIBRATE TEST EQUIPMENT. MAY INCLUDE CARRYING CASE.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 6635013102481 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.