National Stock Number
1025-00-917-5644
National Stock Number (NSN) 1025-00-917-5644, or NIIN 009175644, (coupling,gun/launcher tube) was assigned August 1, 1966 in the Federal Logistics Information System (FLIS). NIIN 009175644 was cancelled on April 30, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 47588. [A DEVICE INTERNALLY THREADED ON EACH END, WHICH PROVIDES A JOINT BETWEEN A BREECH BLOCK AND A CONNON. IT IS PART OF A BREECH MECHANISM. EXCLUDES:HOUSING BREECH.]. 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 1025009175644 does not contain precious metals.
This information was last updated on Aug 01, 2025.