National Stock Number
1420-01-324-3921
National Stock Number (NSN) 1420-01-324-3921, or NIIN 013243921, (seeker section,infrared,guided m) was assigned August 19, 1990 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 Aug 02, 1994, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 61475. [A PORTION OF A GUIDED MISSILE SPECIFICALLY DESIGNED FOR SEEKING OUT A TARGET BY USE OF INFRARED EMMISSIONS. LOCATION OF THE TARGET IS THEN TRANSLATED INTO HOMING COMMAND SIGNALS BY RELATED EQUIPMENT. EXCLUDES SEEKER SECTION, ELECTRO-OPTICAL, GUIDED MISSILE; SEEKER SECTION, RADAR, GUIDED MISSILE; AND SEEKER SECTION, LASER, GUIDED MISSILE.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1420013243921 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.