6685-01-335-2442 (PGL-A-63-NB-30V-PFF)
6685-01-335-2442 is equivalent to manufacture part number P562720. It is a indicating vacuum gage 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.