UPOR-TA-BLE-;ULT
An indirect reading instrument which amplifies by electronic circuitry. Includes headset, bell, and/or diaphragm head with necessary components.
Classification: Electro-medical instruments and appliances and parts and accessories, nesoi
NSN 5925-01-082-0591
NSN 6130-00-565-4564
NSN 5975-01-474-5631
NSN 5925-01-536-3867
NSN 5855-01-440-9880
NSN 5965-01-231-9125
NSN 5920-00-533-8024
NSN 5905-01-136-2587
NSN 5895-01-223-8570
NSN 6620-00-371-2183
NSN 5990-00-785-1876
NSN 5835-01-100-3265