6685-00-542-1103 (715J486PC57)
6685-00-542-1103 is equivalent to manufacture part number 4250M-S2. It is a bime self-indicating thermometer and is classified under Federal Supply Class 6685 (6685 - Pressure, Temperature, and Humidity Instruments), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 6685 - Pressure, Temperature, and Humidity Instruments and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.