National Stock Number
1240-01-271-7428
National Stock Number (NSN) 1240-01-271-7428, or NIIN 012717428, (sight,optical,guided missile lau) was assigned January 29, 1988 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 Apr 25, 2009, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 61739. [AN OPTICAL SIGHTING DEVICE WITH AN IMPRINTED RETICLE ON THE LENS, SPECIFICALLY DESIGNED TO BE MOUNTED ON A GUIDED MISSILE LAUNCHER. EXCLUDES:SIGHT, INFINITY; SIGHT, LEAD COMPUTING, AUTOMATIC; AND SIGHTUNIT.]. 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 1240012717428 does not contain precious metals.
This information was last updated on Aug 01, 2025.