National Stock Number
6660-01-557-8114
National Stock Number (NSN) 6660-01-557-8114, or NIIN 015578114, (sensor,lightning detection) was assigned October 29, 2007 in the Federal Logistics Information System (FLIS). 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, there are no suppliers 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 01, 2020, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 39333. [AN ITEM THAT DETECTS APPROACHING LIGHTNING FLASH ACTIVITY AND AN INDICATION OF THE APPROXIMATE RANGE AND SEVERITY OF THE ELECTRICAL ACTIVITY. THE DETECTOR SENDS INFORMATION ON LIGHTNING TO A WEATHER STATION OR AN AUDIBLE WARNING RECEIVER.]. 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 6660015578114 does not contain precious metals.
This information was last updated on Jul 01, 2025.