T-142 Track Shoe Body 11645129_E.pdf

This is a technical engineering drawing for a Body Track Shoe (Part No. 11645129), a steel forging component used in military vehicle applications. The drawing was prepared by the J.S. Army Tank Automotive Center in Warren, Michigan and is designated as revision E dated 2010-005-10.

The component is manufactured from steel forgings, specifically ALLOY 8640 or 8740 Grade D per MIL-S-16172 specifications. The drawing provides detailed dimensional specifications, tolerances, and geometric parameters for the shoe body assembly, including multiple cross-sections (C-C, D-D, A-A, and B-B views) and precise measurements for holes, radii, and surface treatments. Key specifications include material hardness requirements, surface finish standards, and quality assurance requirements noted as applicable to the drawing. The shoe assembly incorporates multiple mounting holes (1.873 diameter with .001 tolerance for 4 holes) and carefully controlled radii and corner specifications throughout. The drawing indicates this is a component requiring steel forging processes with specific hardness and strength parameters essential for tracked vehicle suspension systems.