National Stock Number (NSN) 6240-00-155-8714, or NIIN 001558714, (lamp,incandescent) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 14 stock numbers. Five of the National Stock Numbers that it replaces are: 6240002419008, 6240010574109, 6240004427449, 6240004382321, 6240002464926.
There are 101 manufacturer part numbers associated with this NSN. 78 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 105 suppliers. Today, 71 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts. ISO Group has built a very strong supply chain for this NSN. We have direct relationships with 45 sources of supply.
This part number has not been procured by the US Government in over a year. There have been 11 contracts issued for this part number, with 14 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE7M222P3305, SPE7M215D5010, SPE7M215D5010, SPE7M215D5010, SPE7M215D5010. The total value of the awarded contracts has been US$ 84,723.51.
This NSN is very common among different weapons systems, belonging to 286 different platforms.
This national stock number is in high demand. Globally, demand for this NSN has originated from 31 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Feb 20, 2008, 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) 00727. [AN ITEM WHOSE PRINCIPAL PURPOSE IS TO PRODUCE LIGHT FROM A GLOWING FILAMENT(S). IT INCLUDES METAL BACKED AND REFLECTING TYPES, SEAL BEAM AND FLOOD TYPES. IT MAY INCLUDE AN INTEGRAL FILAMENT SHIELD TO CONTROL AND/OR MODIFY ITS ILLUMINATION PATTERN.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 6240001558714 does not contain precious metals.
This NSN is associated to Schedule B 8710000090: parts of armored fighting vehicles,motorized, whether or not fitted with weapons. The Schedule B End Use is listed as military trucks, armored vehicles, etc.. NAICS classification category 336992: military armored vehicle, tank, and tank component manufacturing.
This information was last updated on Jul 01, 2026.