National Stock Number
1670-00-421-5696
National Stock Number (NSN) 1670-00-421-5696, or NIIN 004215696, (adapter,tie down,aircraft floor) was assigned December 9, 1970 in the Federal Logistics Information System (FLIS). NIIN 004215696 was cancelled on December 2, 2006, 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 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) 19936. [INC 19936 CANCELLED/REPLACED BY INC 80531, FIIG A594B0, ,ON 050716 ~A PLATE TYPE ADAPTER DESIGNED TO BE ATTACHED TO AN AIRCRAFT FLOOR TO PROVIDE NECESSARY ACCOMMODATIONS TO SECURE SEATS AND/OR CARGO TO THE FLOOR OF AN AIRCRAFT.]. 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 1670004215696 does not contain precious metals.
This information was last updated on Aug 01, 2025.