NSN 6665-99-738-5690, 6665997385690
Cancelled -> Replaced by 5999121970026

Federal Supply Classification: FSC 6665 - Hazard-Detecting Instruments and Apparatus
National Item Identification Number: NIIN 997385690
Codification Country: United Kingdom
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

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DLMS^® Summary

National Stock Number 6665-99-738-5690

National Stock Number (NSN) 6665-99-738-5690, or NIIN 997385690, (No Item Name Available) has an unknown assigned date. NIIN 997385690 was cancelled on July 2, 1997, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5999121970026. 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.

This information was last updated on Feb 09, 2026.