6685-01-286-4784 (REV J ITEM 22 104000REVJITEM22)
6685-01-286-4784 is equivalent to manufacture part number 10-4000. It is a deep depth 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.