Description
Technical Manual (TM 9-1240-221-35P) for M93/T153 Telescope February 1962
This Technical Manual TM 9-1240-221-35P covers the M93/T153 Telescope and is dated 21 February 1962.
The publication is a field- and depot-maintenance repair-parts and special-tools reference for the telescope used in the direct-fire sighting equipment of the 155 mm M44/T194 Self-Propelled Howitzer.
Historical Significance
The T153 Telescope was standardized as the M93 for the M44 self-propelled howitzer. The M44 combined a tracked chassis with the 155 mm M45 howitzer, giving Army artillery units mobile heavy-fire support during the early Cold War.
Within the M44 fire-control arrangement, the M93 served as the gunner's direct-fire telescope. It complemented the panoramic telescope and other instruments used when the howitzer was employed for indirect fire.
M44/T194 Self-Propelled Howitzer Application
The M93/T153 was an elbow telescope associated with the M44, originally designated T194, 155 mm self-propelled howitzer. It provided an optical line of sight for aiming the vehicle's primary weapon during direct-fire engagements.
This equipment relationship makes the manual especially relevant to restorers and researchers working with the M44's sighting system, gunner's station, and period artillery fire-control components.
What This Manual Covers
This -35P publication lists repair parts and special tools authorized for field- and depot-level maintenance of the M93/T153 Telescope. Its supply-oriented format supports parts identification, requisitioning, stock planning, and maintenance support.
The preface explains the repair-parts list by maintenance echelon and describes the source, maintenance, and recoverability codes used to determine how listed components were supplied, installed, repaired, or recovered.
Key Features
- Official publication number: TM 9-1240-221-35P
- Publication date: 21 February 1962
- Equipment covered: M93/T153 Telescope
- Manual type: field and depot maintenance repair parts and special tools list
- Weapon-system application: 155 mm M44/T194 Self-Propelled Howitzer
- Fire-control role: direct-fire optical sighting
Why This Manual Matters
TM 9-1240-221-35P preserves the Army's official component terminology and maintenance-supply structure for a specialized artillery optic. That information is valuable when matching loose components, interpreting period stock numbers, or documenting the M44 fire-control system.
The manual also records the transition from the development designation T153 to the standardized M93, linking the optic to both early T194 documentation and later M44 service references.
About This Manual
Published by Headquarters, Department of the Army on 21 February 1962, TM 9-1240-221-35P is a repair-parts and special-tools publication rather than a complete operator's or general repair manual.
The publication supersedes ORD 8 SNL F-382, dated 17 June 1954, including Change 1 dated 9 May 1955, and ORD 9 SNL F-382, dated 10 December 1954.
Ideal For
This manual is a strong fit for:
- U.S. Army technical-manual collectors
- M44 self-propelled howitzer restorers
- Artillery fire-control and optical-instrument researchers
- Military museums and reference libraries
- Historians studying Cold War self-propelled artillery
Approx length 8", Approx width 10", Approx height .2", Approx weight .2lbs.
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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