National Stock Number
1377-01-524-0103
National Stock Number (NSN) 1377-01-524-0103, or NIIN 015240103, (sequencer,ejection seat,aircraft) was assigned September 21, 2004 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.
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 Mar 27, 2013, 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) 53271. [A DEVICE CONTAINING EXPLOSIVES AND OR PYROTECHNICS WHICH PROVIDES AUTOMATIC ACTIVATION, AT PRESET INTERVALS, FOR AIRCRAFT CREW MEMBER EJECTION SEAT ESCAPE SYSTEMS AND ITS SUBSYSTEMS. IT MAY CONTAIN LOGIC CIRCUITRY TO SELECT THE BEST MODE OF OPERATION BASED UPON SPEED AND ALTITUDE AT THE TIME OF EJECTION. IT ALSO MAY CONTAIN THERMAL BATTERIES, WHEN ACTIVATED, PROVIDES POWER TO OPERATE TIMING CIRCUITS AND INITIATED ELECTRICAL IMPULSES THAT ACTUATE SUBSYSTEM BALLISTIC DEVICES.]. This item is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1377015240103 does not contain precious metals.
This NSN is associated to Schedule B 8803909060: other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites). The Schedule B End Use is listed as parts for military-type goods. NAICS classification category 336419: other guided missile and space vehicle parts and auxiliary equipment manufacturing.
This information was last updated on Jul 01, 2025.