National Stock Number
6650-01-647-4696
National Stock Number (NSN) 6650-01-647-4696, or NIIN 016474696, (filter assembly,infrared) was assigned August 22, 2015 in the Federal Logistics Information System (FLIS). 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 23, 2015, this NSN's acquisition method was noted as: Acquire only from the prime contractor although the engineering data identifies the Commercial and Government Entity Code (CAGE) and part number of a source other than the prime contractor. The Government does not have adequate data, lacks rights to data, or both, needed to purchase this part from additional sources. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 46892. [A COMBINATION OF TWO OR MORE FILTER (2), INFRARED LIGHT; WHICH ARE MOUNTED ON EACH OTHER OR WHICH ARE CONNECTED BY SUITABLE COMPONENTS, AND WHICH ARE DESIGNED TO TRANSMIT INFRARED LIGHT.]. 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 6650016474696 does not contain precious metals.
This information was last updated on Aug 01, 2025.