National Stock Number
5845-00-165-7051
National Stock Number (NSN) 5845-00-165-7051, or NIIN 001657051, (sonobuoy) was assigned July 2, 1974 in the Federal Logistics Information System (FLIS). NIIN 001657051 was cancelled on August 24, 2011, 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 is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier 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 assigned to Item Name Code (INC) 00508. [A WATER BUOYANT ITEM DESIGNED TO INTERCEPT UNDERWATER SOUND WAVES FOR THE SPECIFIC PURPOSE OF RETRANSMITTING THE RECEIVED SOUNDS IN SPACE VIA ELECTROMAGNETIC WAVES AND/OR INTERCEPT ELECTROMAGNETIC WAVES FOR THE SPECIFIC PURPOSE OF RETRANSMITTING THE INTELLIGENCE AS UNDERWATER SOUND WAVES. SEE ALSO BUOY, RADIO TRANSMITTING.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5845001657051 does not contain precious metals.
This information was last updated on Jul 01, 2025.