National Stock Number
6660-00-395-9697
National Stock Number (NSN) 6660-00-395-9697, or NIIN 003959697, (adapter,mast) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 6660005902916.
There are 5 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 31, 2013, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 16120. [AN ITEM CONSTRUCTED TO ESTABLISH THE NECESSARY ACCOMMODATIONS TO CONNECT TWO OR MORE MASTS WHOSE PHYSICAL DESIGN OR FUNCTION WILL NOT NORMALLY WARRANT THEIR CONNECTION.]. 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 6660003959697 does not contain precious metals.
This information was last updated on Aug 01, 2025.