National Stock Number
1220-00-133-7039
National Stock Number (NSN) 1220-00-133-7039, or NIIN 001337039, (plotting board,flash ranging,fir) was assigned September 19, 1969 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 Jan 20, 2009, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 21867. [AN ITEM USED TO DETERMINE THE LOCATIONS OF ENEMY GUNS BY PLOTTING THE AZIMUTH OF THE FLASH OR SMOKE, AS REPORTED FROM TWO OR MORE OBSERVATION POSTS. IT MAY ALSO BE USED TO DETERMINE THE CENTER OF IMPACT OF FRIENDLY FIRE.]. 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 1220001337039 does not contain precious metals.
This NSN is associated to Schedule B 9803200000: military equipments not identified by kind. The Schedule B End Use is listed as military apparel and footwear.
This information was last updated on Aug 01, 2025.