5996-01-053-7839 (AM-853B/APN-59)
5996-01-053-7839 is equivalent to manufacture part number 1889521. It is a electronic control amplifier and is classified under Federal Supply Class 5996 (5996 - Amplifiers), stocked for defense, aerospace, MRO, and industrial maintenance applications. This item is cataloged in the NATO supply system under 5996 - Amplifiers and is available through NSN-PARTS for U.S. government MRO, and commercial procurement.