National Stock Number
1730-00-030-7977
National Stock Number (NSN) 1730-00-030-7977, or NIIN 000307977, (lock,aircraft ground safety,landing gear) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 000307977 was cancelled on July 19, 2002, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN replaces 1 stock number, 4920003053040.
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 3 suppliers. Today, 2 suppliers are listed as Active suppliers 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) 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 1730000307977 does not contain precious metals.
This information was last updated on Aug 01, 2025.