National Stock Number
1377-99-445-5286
National Stock Number (NSN) 1377-99-445-5286, or NIIN 994455286, (initiator,cartridge actuated) has an unknown assigned date. NIIN 994455286 was cancelled on January 2, 2013, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN replaces 1 stock number, 1377008609455.
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, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 20519. [AN ITEM WHICH PRODUCES GAS PRESSURE OF SHORT DURATION, LESS THAN ONE (1) SECOND, BY THE EXPLOSION OF A PROPELLANT CHARGE CONTAINED IN A REMOVABLE CARTRIDGE. IT IS DESIGNED TO ACTIVATE AIRCRAFT CANOPY REMOVERS, CATAPULTS, RELEASE MECHANISMS, AND THE LIKE.].
This information was last updated on Dec 12, 2025.