National Stock Number
6340-01-318-3876
National Stock Number (NSN) 6340-01-318-3876, or NIIN 013183876, (alarm set,pilot warning) was assigned April 17, 1990 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 01, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 38629. [A COMPLETE ELECTRICAL WARNING UNIT SPECIFICALLY DESIGNED TO PROVIDE AN AURAL MESSAGE/WARNING THROUGH PILOT'S EARPHONES AND/OR VISUAL MESSAGE ON PILOT'S HEADS-UP VISOR DISPLAY OR A CONTROL PANEL INDICATING AN UNSAFE AIRCRAFT ATTITUDE, SUCH AS: ALTITUDE, FIRE, CANOPY, PRESSURIZATION, ENGINE AND/OR ROTOR RPMS, AND THE LIKE. ITEM DOES NOT PROVIDE FACILITIES FOR BELLS, BUZZERS, HORNS, SIRENS AND\OR LIGHTS. EXCLUDES:ALARM SET, PERSONNEL HAZARD.]. 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 6340013183876 does not contain precious metals.
This NSN is associated to Schedule B 8531900002: parts of electric sound or visual signaling apparatus other than printed circuit assemblies, nesoi. The Schedule B End Use is listed as electric apparatus. NAICS classification category 335999: all other miscellaneous electrical equipment and component manufacturing.
This information was last updated on Jun 01, 2025.