National Stock Number
5845-01-145-1949
National Stock Number (NSN) 5845-01-145-1949, or NIIN 011451949, (sonobuoy) was assigned January 7, 1983 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 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 one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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 unique to one weapons system.
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.]. 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 5845011451949 does not contain precious metals.
This NSN is associated to Schedule B 9014806000: other navigational instruments and appliances, nesoi. 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 Jul 01, 2025.