National Stock Number
5825-00-644-4622
National Stock Number (NSN) 5825-00-644-4622, or NIIN 006444622, (receiver,loran) was assigned January 1, 1961 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 Apr 02, 1991, 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) 19523. [A RECEIVER FOR SIGNALS FROM AN ELECTRONIC SYSTEM OF HYPERBOLIC NAVIGATION UTILIZING A MINIMUM OF THREE SHORE-BASED TRANSMITTERS. THE "MASTER" STATION TRANSMITS A PULSE, WHICH IS RADIATED INTO SPACE, AND ALSO TRIGGERS THROUGH PRECISE TIME DELAY CIRCUITS THE "SLAVE" STATIONS, SO AS TO PRODUCE ELECTROMAGNETIC "FIXES" FOR NAVAGATIONAL USE OF SURFACE VESSELS AND AIRCRAFT. TRANSMITTERS ARE SELF-TRIGGERED, NAVAGATION CHARTS ARE REQUIRED, AND USABLE DATA IS DEVELOPED BY INTERPOLATION BETWEEN DISPLAY DATA AND ASSOCIATED CHARTS.]. 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 5825006444622 does not contain precious metals.
This NSN is associated to Schedule B 8529904740: radio navigational aid apparatus parts (except radar). The Schedule B End Use is listed as telecommunications equipment. NAICS classification category 334511: search, detection, navigation, guidance, aeronautical, and nautical system and instrument manufacturing.
This information was last updated on Aug 01, 2025.