National Stock Number
1240-01-057-4430
National Stock Number (NSN) 1240-01-057-4430, or NIIN 010574430, (periscope,armored vehicle) was assigned March 14, 1978 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 45605. [A RECTANGULAR OR CYLINDRICAL PERISCOPE, USUALLY POSITIONED IN A HOLDER, OR MOUNT WITHIN AN ARMORED VEHICLE. IT IS USED TO OBSERVE TERRAIN, NEAR AND DISTANT TARGETS, AND THE LIKE. IT MAY ALSO BE LINKED TO GUN-TRAINING MECHANISMS FOR INTEGRATION OF MOVEMENT FOR FIRE CONTROL PURPOSES.]. 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 1240010574430 contains an unknown precious metal.
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 May 01, 2025.