U.S. Army M577 DETONATOR fuze removal from 203mm / 8-inch SUBMUNITION Shell #military #bullet #tech

Published on February 10, 2024
Duration: 0:44

This video details the manual removal of an M577 detonator fuze from a 203mm (8-inch) submunition shell using specialized tools. It showcases the intricate mechanical timing mechanism within the fuze and identifies the M509A1 projectile with its markings. The demonstration highlights professional ordnance handling procedures.

Quick Summary

The M577 detonator fuze is removed from a 203mm (8-inch) submunition shell using a specialized spanner wrench. This fuze features a mechanical timing mechanism for airburst or impact detonation and is found on projectiles like the M509A1.

Chapters

  1. 00:00Fuze Removal Process
  2. 00:16M577 Fuze Inspection
  3. 00:34Shell Identification

Frequently Asked Questions

How is the M577 detonator fuze removed from an 8-inch artillery shell?

The M577 detonator fuze is manually removed from a 203mm (8-inch) submunition shell using a specialized spanner wrench to unscrew the fuze assembly from the projectile's nose.

What type of fuze is the M577 and what are its capabilities?

The M577 fuze is a Mechanical Time and Superquick (MTSQ) fuze designed for artillery projectiles. It features a mechanical clockwork timer and can be set for airburst or impact detonation.

What projectile is shown being worked on in the video?

The video shows the M509A1 8-inch projectile, a type of ICM (Improved Conventional Munition) shell designed to carry submunitions. Markings like 'D651' and 'M509A1' identify it.

What internal mechanisms are visible within the M577 fuze?

Upon disassembly of its protective housing, the M577 fuze reveals intricate internal gears and settings that constitute its mechanical timing mechanism for detonation.

More from Ordnance

View all →