This Technical Manual TM 5-3895-283-15 covers the McConnaughay Model HTD-A-67 Drier-Mixer, identified under FSN 3895-832-6230, and is dated July 1968. For collectors of U.S. Army technical manuals, military road-construction equipment references, Cold War engineer material, and dated government publications, this is a strong period document tied to a specialized piece of Army support equipment.
Because this is a -15 technical manual, it belongs to the maintenance and service side of Army documentation rather than simple operator familiarization. Manuals in this category were intended to support inspection, upkeep, adjustment, repair, and overall serviceability of the equipment covered. That gives this publication solid technical value for collectors, researchers, and restorers who want original service-era documentation.
The McConnaughay Model HTD-A-67 Drier-Mixer
The McConnaughay Model HTD-A-67 Drier-Mixer belongs to the broader family of military engineer, road-construction, and field-support equipment. As identified by its nomenclature, it is a drier-mixer, placing it squarely in the support side of Army operations rather than in the category of conventional weapons or combat vehicles.
Equipment in this class was associated with road-building, paving support, aggregate processing, and related construction work where material had to be dried and mixed to prepare it for use. In military service, machinery like this supported engineer units, base development, route improvement, airfield work, and other field-support tasks where dependable road-construction and infrastructure equipment was required.
For collectors, that makes this manual especially interesting because it documents the technical side of Cold War military support equipment rather than more commonly seen combat hardware. It also has strong crossover appeal for anyone interested in military construction machinery, paving-plant equipment, and U.S. Army engineer support systems. The inclusion of FSN 3895-832-6230 also adds cataloging value for collectors who prefer manuals with a specific government stock-number reference rather than only general nomenclature.
What This Manual Covers
As a maintenance-oriented technical manual, TM 5-3895-283-15 would have been intended to support the service and upkeep of the McConnaughay Model HTD-A-67 Drier-Mixer.
In practical terms, a manual like this is especially relevant for:
That makes it useful not only as a collectible, but also as a practical reference for anyone studying how the Army documented drier-mixer and road-construction support equipment during the Cold War period.
Historical Significance
The date July 1968 places this publication in the Cold War and Vietnam-era period, when the U.S. military maintained extensive technical literature covering not only weapons and vehicles, but also the engineer and construction equipment required to build, maintain, and support military infrastructure. Manuals like this reflect a period when Army documentation extended into every part of the logistical chain, including paving equipment, aggregate-processing systems, maintenance tools, and field-support machinery.
For collectors and historians, this manual is especially relevant to subjects such as:
Because it covers a specialized drier-mixer rather than a more common tactical vehicle or weapon system, it also adds variety to collections that already include standard ordnance or maintenance manuals.
About This Manual
This listing is for Technical Manual TM 5-3895-283-15 for the McConnaughay Model HTD-A-67 Drier-Mixer, identified under FSN 3895-832-6230 and dated July 1968.
It is especially well suited for:
Because manuals were working documents, surviving examples are valued not only for their content, but also for their connection to real military maintenance and support practice.
Why This Manual Matters
Many military manuals focus on operator use or more visible front-line equipment. This one is useful because it documents the maintenance and service structure behind a military drier-mixer used for engineer and paving-support work. That makes it especially relevant for collectors who want to preserve the broader technical and logistical picture of Army operations rather than only combat hardware.
For collectors, it is a solid stand-alone Cold War technical manual with a specialized subject focus. For researchers, it offers a useful reference point for Army road-construction equipment documentation and maintenance history. For museums, it helps explain the behind-the-scenes machinery that supported route work, paving operations, and field engineering projects.
Ideal For
This manual is a strong fit for:
Approx length 10", Approx width 8", Approx height .2", Approx weight 1lbs.
Pictures are stock images of our inventory. Unless otherwise noted, you will not be receiving the exact item shown in the pictures. The pictures are representative of the item's general condition. The item you receive might be slightly better, or worse, condition than was shown in the pictures.
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