National Stock Number
1730-00-973-7123
National Stock Number (NSN) 1730-00-973-7123, or NIIN 009737123, (lock,aircraft ground safety,landing gear) was assigned September 30, 1966 in the Federal Logistics Information System (FLIS). NIIN 009737123 was cancelled on August 2, 2009, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 1730008905356. 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 one supplier. Today, one supplier is listed as an Active supplier 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 assigned to Item Name Code (INC) 61943. [INC 61943 CANCELLED/REPLACED BY ,INC 40337, FIIG T244-B, APP-KEY BC ,ON 070706 ~(ALL EXCEPT USA) FOR USA INC 61943 CANCELED REPLACED BY LOCK (2), AIRCRAFT GROUND SAFETY: INC 40337, FIIG T244, APPL KEY BC. A LOCK DESIGNED TO PREVENT THE INADVERTENT RETRACTION OF THE LANDING GEAR. SEE ALSO LOCK (2), AIRCRAFT GROUND SAFETY, OLEO STRUT.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1730009737123 does not contain precious metals.
This information was last updated on Aug 01, 2025.