National Stock Number
6240-01-389-0549
National Stock Number (NSN) 6240-01-389-0549, or NIIN 013890549, (lamp,incandescent) was assigned April 14, 1994 in the Federal Logistics Information System (FLIS). NIIN 013890549 was cancelled on February 2, 1999, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 6240002669940. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN. ISO Group has built a very strong supply chain for this NSN. We have direct relationships with 27 sources of supply.
This part number has not been procured by the US Government in over 5 years.
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 6240013890549 does not contain precious metals.
This information was last updated on Aug 01, 2025.