​Item: New Old Stock (NOS) U.S. Military Specification Ruggedized D.C. Panel Ammeter (0–15 Amperes) complete in original military packaging with factory mounting hardware.

​Part Numbers & Specifications:

​Manufacturer: A&M Instrument Inc.

​Model: 365

​Part Number / Type: MR36B015DCAAR

​Scale Range: 0 to 15 D.C. Amperes (Linear Scale)

​Contract Number: DAAB07-78-M-J523 (1978 Contract Date)

​NSN / Federal Stock Number: 6625-00-720-3381 (stamped 6625007203381)

​Scale / Inspection Code: SC-4031

​Features & Construction:

​Heavy-duty sealed round metal bezel designed for flush panel mounting.

​Clear viewing window displaying visible internal d'Arsonval movement mechanism and hairspring.

​High-contrast black dial with crisp white graduations and bold numerals.

​Includes two factory-sealed bags containing original mounting screws, washers, and terminal connector hardware.

​Condition:

​Meter: New Old Stock (NOS) surplus condition. Glass is clear and scratch-free; needle rests naturally at zero. Bezel and case show no corrosion or wear.

​Hardware: Unopened, sealed in original plastic packets.

​Packaging: Original labeled military cardboard storage box included, showing light shelf age and vintage stenciled military nomenclature