WWII & Cold War Voltmeter IS-189 Technical Manual & Spare Parts Lot 1945-1959 USAF Navy

Original U.S. military Voltmeter IS-189 technical manual lot consisting of three related publications covering maintenance instructions and spare parts information from World War II through the Cold War era. These manuals document the service, maintenance, and logistical support of the IS-189 voltmeter used by the U.S. Army Air Forces, U.S. Air Force, and U.S. Navy.

An excellent research and collector’s set for military electronics, test equipment, aviation maintenance, and Signal Corps enthusiasts.

Included Manuals

1. Handbook of Maintenance Instructions for Voltmeter IS-189
• Technical Order: 16-40IS189-2
• Date: 25 June 1945
• Original WWII issue
• Historical Restricted designation (obsolete)
2. Spare Parts List – Voltmeter IS-189
• T.O. 33A1-12-29-14 (formerly 16-55-173)
• Originally dated 5 July 1945
• Revised 7 May 1951
• Includes revision notice and illustrated parts information
3. Handbook of Maintenance Instructions for Voltmeter IS-189
• USAF T.O. 33A1-12-29-12
• Navy 16-40IS189-2
• Dated 15 March 1959
• Replaces the 1945 handbook

Features

• Original government technical publications
• Maintenance procedures
• Operating instructions
• Service information
• Spare parts listings
• Technical data and diagrams
• Loose-leaf, 3-hole punched format

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