National Stock Number
5845-01-085-8857
National Stock Number (NSN) 5845-01-085-8857, or NIIN 010858857, (window,sonar) was assigned November 18, 1979 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is 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 somewhat common among different platforms, belonging to 3 different weapons systems.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 02, 2005, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 00855. [AN ITEM WHICH IS PART OF A SONAR DOME OR SONAR TRANSDUCER AND WHICH IS SO CONSTRUCTED AS TO AFFORD LITTLE ATTENUATION TO SONAR FREQUENCIES WHILE AIDING TO CUT DOWN THE WATER RESISTANCE OF THE PART WITH WHICH IT IS USED.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5845010858857 does not contain precious metals.
This NSN is associated to Schedule B 9014802000: ship' logs and depth-sounding apparatus for navigation. The Schedule B End Use is listed as marine engines, parts. NAICS classification category 334511: search, detection, navigation, guidance, aeronautical, and nautical system and instrument manufacturing.
This information was last updated on Jun 01, 2025.