National Stock Number
1025-00-617-7375
National Stock Number (NSN) 1025-00-617-7375, or NIIN 006177375, (coupling,gun/launcher tube) was assigned February 20, 1975 in the Federal Logistics Information System (FLIS). NIIN 006177375 was cancelled on December 15, 2017, 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 critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1025006177375 does not contain precious metals.
This information was last updated on Aug 01, 2025.