Description
Technical Manual (TM 9-1005-262-15) for 7.62mm XM 23 and XM 24 Machine Gun Helicopter Armament Subsystems August 1965
Add a specialized piece of early Vietnam War helicopter armament documentation to your collection with this Technical Manual TM 9-1005-262-15. This manual covers the 7.62mm XM23 and XM24 Machine Gun Helicopter Armament Subsystems and is dated August 1965.
This is a strong reference for collectors of UH-1 Huey armament, CH-47 Chinook defensive weapons, M60D helicopter door gun systems, Vietnam War aviation, and U.S. Army technical manuals.
Historical Significance
The XM23 and XM24 armament subsystems belong to the Vietnam War period, when the U.S. Army was rapidly standardizing helicopter-mounted machine gun systems. Early helicopter armament had often been improvised in the field, but by the mid-1960s the Army was developing more formal subsystem designs for troop transport, utility, and cargo helicopters.
The related M23 and M24 systems were built around the M60D 7.62mm machine gun, a helicopter door-gun version of the M60 family. FAS documentation identifies the M60D as a flexible, gas-operated, air-cooled aircraft machine gun with spade grips, an aircraft ring-type sight, an improved ammunition feed system, and an ejection control bag to catch expended links and cartridge cases. It also lists the M23 with UH-1-series Hueys and the M24 with CH-47-series Chinooks.
This August 1965 manual sits directly in the period when Vietnam War helicopter operations were expanding and dedicated armament subsystems were becoming part of normal aircraft equipment.
The XM23 and XM24 Subsystem Connection
The M23 armament subsystem was associated with UH-1-series helicopters. Reference material describes the M23 as using left- and right-side mounts, with the M60D attached by a pintle mount and supported by an ammunition box, feed chute, adapter, and ejection control bag.
The M24 armament subsystem was associated with the CH-47 Chinook. It used left- and right-side mounts fitted inside the aircraft door and escape-hatch areas, with the M60D attached to the mount assembly and supplied from an ammunition can assembly.
For collectors, this manual connects directly to the crew-served helicopter weapons that protected troop-carrying and cargo helicopters during Vietnam-era operations.
What This Manual Covers
As TM 9-1005-262-15, this publication would have served as an official Army technical reference for the XM23 and XM24 helicopter armament subsystems.
This manual is especially relevant for:
- XM23 helicopter armament subsystem documentation
- XM24 helicopter armament subsystem documentation
- UH-1 Huey door-gun mount research
- CH-47 Chinook door-gun mount research
- M60D helicopter machine gun displays
- Vietnam War aircraft armament collections
- U.S. Army aviation ordnance manual libraries
Military technical manuals were official working documents intended to support identification, use, servicing, and field support of the equipment they covered. That makes them valuable to collectors, historians, researchers, and restorers seeking authentic period reference material.
Key Features
- Technical Manual TM 9-1005-262-15
- Covers the 7.62mm XM23 Machine Gun Helicopter Armament Subsystem
- Covers the 7.62mm XM24 Machine Gun Helicopter Armament Subsystem
- Dated August 1965
- Vietnam War-era U.S. Army technical manual
- Associated with helicopter-mounted M60D 7.62mm machine gun systems
- Related to UH-1 Huey and CH-47 Chinook armament history
Why This Manual Matters
This manual documents a key stage in U.S. Army helicopter armament development. The XM23 and XM24 systems helped move helicopter door-gun equipment from field improvisation toward standardized subsystem documentation.
The subject matter is especially desirable because it connects directly to the aircraft and crew roles most associated with Vietnam War helicopter operations: Huey door gunners, Chinook defensive weapons, troop transport protection, and aircraft-mounted M60D fire support.
For collectors, this manual pairs well with UH-1 Huey displays, CH-47 Chinook references, M60D machine gun documentation, Vietnam War aviation collections, door-gunner equipment, and U.S. Army aviation ordnance manuals.
About This Manual
This listing is for Technical Manual TM 9-1005-262-15, covering the 7.62mm XM23 and XM24 Machine Gun Helicopter Armament Subsystems, dated August 1965.
This listing is for the manual only unless otherwise stated. No helicopter, machine gun, armament subsystem, pintle mount, ammunition box, feed chute, ejection-control bag, tools, repair parts, storage case, or additional accessories are included unless specifically shown or noted.
Ideal For
This manual is a strong fit for:
- UH-1 Huey collectors
- CH-47 Chinook armament reference collections
- M60D helicopter machine gun displays
- Vietnam War aviation collections
- early helicopter armament subsystem displays
- U.S. Army aviation ordnance manual collections
- museum and archival reference libraries
Approx length 10", Approx width 8", Approx height .25", Approx weight 1lbs.
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