National Stock Number
1420-01-678-4173
National Stock Number (NSN) 1420-01-678-4173, or NIIN 016784173, (seeker section,laser,guided miss) was assigned February 5, 2019 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Feb 06, 2019, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 33672. [A PORTION OF A GUIDED MISSILE SPECIFICALLY DESIGNED FOR SEEKING OUT A TARGET BY DETECTION OF REFLECTED LASER ENERGY. LOCATION OF THE TARGET IS THEN TRANSLATED INTO HOMING COMMAND SIGNALS BY RELATED EQUIPMENT.EXCLUDES:SEEKER SECTION, ELECTRO-OPTICAL, GUIDED MISSILE; SEEKER SECTION, INFRARED, GUIDED MISSILE; AND SEEKER SECTION, RADAR, GUIDED MISSILE.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 1420016784173 does not contain precious metals.
This NSN is associated to Schedule B 9306900060: parts for guided missiles. The Schedule B End Use is listed as tanks, artillery, missiles, rockets, guns and ammunition. NAICS classification category 332992: small arms ammunition manufacturing.
This information was last updated on Aug 01, 2025.