Document ID:	MIL-DTL-48559       Scroll down to access document images

Overview

Title:  Mount, Telescope and Quadrant - M172A1 Scope:  This specification covers the Mount, Telescope and Quadrant: M172A1 which supports the Fire Control Quadrant: M18A1 for use on the M777 and M198 series of howitzers and gives elevation compensation to correct for cant when the mount is leveled by a cross level movement. The mount also supports and aligns the mounting bracket for the Elbow Telescope: M138A1. Status:  Active Document Date:  09-MAR-2023         Next Review Due:  07-MAR-2028 FSC/Area:  1240 Doc Category:   Detail Specification

Responsibilities

Lead Standardization Activity:  AR  US Army Combat Capabilities Development Command, Armaments Center     Preparing Activity: AR  US Army Combat Capabilities Development Command, Armaments Center Coordination:  Full   Army Custodian:  AR   US Army Combat Capabilities Development Command, Armaments Center   Navy Custodian:  OS   Naval Surface Warfare Center Indian Head Division (NSWC IHD)   Air Force Custodian:  84   Air Force Sustainment Center - Warner Robins

Amendments to military specifications or specification sheets issued after August 1, 2003 are incorporated in the modified document.

Revision History

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