National Stock Number
1440-01-323-0757
National Stock Number (NSN) 1440-01-323-0757, or NIIN 013230757, (detent assembly,guided missile l) was assigned July 19, 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. None of the associated 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.
This part number has not been procured by the US Government in over 5 years.
This NSN is somewhat common among different platforms, belonging to 9 different weapons systems.
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 27, 2015, 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 needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 51073. [A MECHANICAL DEVICE WHICH SERVES AS A MAJOR COMPONENT OF A MISSILE LAUNCHER. ITS FUNCTION IS TO PREVENT FORWARD, AFT, OR LATERAL MOVEMENT OF A STOWED MISSILE AND MAY PROVIDE AN ELECTRICAL CONTROL CIRCUIT BETWEEN THE AIRCRAFT AND MISSILE. AFTER MISSILE ROCKET MOTOR IGNITION, IT RELEASES THE MISSILE AT A PREDETERMINED THRUST FORCE. IT MAY INCLUDE DAMPENERS, ELECTRICAL RECEPTACLES, SHAFTS, SOLENOIDS, SPRINGS, AND OTHER HARDWARE.]. 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 1440013230757 does not contain precious metals.
This NSN is associated to Schedule B 9306900060: parts for guided missiles. The Schedule B End Use is listed as tanks, artillery, missiles, rockets, guns and ammunition. NAICS classification category 332992: small arms ammunition manufacturing.
This information was last updated on Jul 01, 2025.