MIL-I-17244E, MILITARY SPECIFICATION: INDICATORS, TEMPERATURE, DIRECT-READING, BIMETALLIC, (3 AND 5 INCH DIAL) (20 APR 1971)
MIL-I-17244E, MILITARY SPECIFICATION: INDICATORS, TEMPERATURE, DIRECT-READING, BIMETALLIC, (3 AND 5 INCH DIAL) (20 APR 1971)., This specification covers bimetallic, shock-resistant, direct-reading temperature indicators of the 3 and 5 inch dial sizes