National Stock Number
1355-00-977-2831
National Stock Number (NSN) 1355-00-977-2831, or NIIN 009772831, (fin,torpedo) was assigned October 7, 1966 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 02, 1991, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 47361. [A FLAT TORPEDO COMPONENT MADE OF DEFORMATION-RESISTANT MATERIAL, WHICH IS FIXED TO THE OUTSIDE IN PARALLEL TO THE LONGITUDINAL AXIS OF THE TORPEDO. IT IS ATTACKED BY THE WAKE INFLOW/WAKE CURRENT WHEN THE TORPEDO IS IN MOTION AND IS DESIGNED TO DAMP/PREVENT THE ROLL AND TO STABILIZE THE STRAIGHT RUN OF THE TORPEDO. FOR PIVOTED/SHIVEL-MOUNTED FLAT TORPEDO COMPONENTS DESIGNED TO GENERATE PITCHING AND/OR YAWING MOTIONS SEE RUDDER, TORPEDO.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1355009772831 does not contain precious metals.
This NSN is associated to Schedule B 9306900080: parts for bombs, grenades, torpedos, mines, and similar munitions of war. The Schedule B End Use is listed as tanks, artillery, missiles, rockets, guns and ammunition. NAICS classification category 332992: small arms ammunition manufacturing.
This information was last updated on Jul 01, 2025.