6630-01-692-8597 (89231-636)
6630-01-692-8597 is equivalent to manufacture part number 89231-636. It is a nitrate electrode and is classified under Federal Supply Class 6630 (6630 - Chemical Analysis Instruments), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 6630 - Chemical Analysis Instruments and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.