National Stock Number
1055-01-729-3669
National Stock Number (NSN) 1055-01-729-3669, or NIIN 017293669, (tube assembly,extension,rocket l) was assigned May 7, 2025 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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) 47249. [CONSISTS OF MULTIPLE TUBING, THE SMALLER TUBE(S) IS/ARE MOUNTED INSIDE THE LARGER TUBE(S) TO A PREDETERMINED LENGTH AT WHICH A MECHANICAL LOCK IS APPLIED. MOUNTING HARDWARE IS INCLUDED. MAY HAVE OTHER ELECTRO-MECHANICAL DEVICES ATTACHED THEREON. EXCLUDES:CYLINDER ASSEMBLY, ACTUATING, LINEAR.]. 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 1055017293669 does not contain precious metals.
This NSN is associated to Schedule B 9301200000: rocket launchers flamethrowers, grenade launchers, and torpedo tubes, and similar projectors (military). The Schedule B End Use is listed as tanks, artillery, missiles, rockets, guns and ammunition.
This information was last updated on Aug 01, 2025.