4 September 1998
23 January 1997
This specification is approved for use by the U.S. Army Tank-automotive
and Armaments Command, Department of the Army, and is available for
use by all Departments and Agencies of the Department of Defense.
1.1 Scope. This specification covers the laser protected tank periscope assemblies.
Unless otherwise specified herein, these items will be referred to as "periscopes". These
periscopes are used as unity vision devices in combat type vehicles.
1.2 Classification. Periscopes will be identified as follows (see 6.2):
PIN dash number
- Periscope, Tank: M27E4
- Periscope, Tank: M37E1
- Periscope, Tank: Laser Protective -
M1 Commander Short
Beneficial comments (recommendations, additions, deletions) and any pertinent data which may
be of use in improving this document should be addressed to: U.S. Army Tank-automotive and
Armaments Command, ATTN: AMSTA-TR-E/BLUE, Warren, MI 48397-5000, by using the
Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this
document, or by letter.
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.
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