MIL-I-22344D, MILITARY SPECIFICATION: INSULATION, PIPE, THERMAL (15-AUG-1991) [S/S BY MIL-PRF-22344E]

MIL-I-22344D, MILITARY SPECIFICATION: INSULATION, PIPE, THERMAL (15-AUG-1991) [S/S BY MIL-PRF-22344E]., This specification establishes the requirements for fibrous pipe insulation for use as thermal control on pipes, valves, and fittings for temperatures up to and including 370 degrees Fahrenheit (Degrees F) (see 3.2 and 3.5).