USGI Chemical-Biological Mask Internal Drink Tube (M50, M51, C50)

A US Genuine Issue Internal Drink Tube for the M50, M51, and C50 Chemical-Biological Masks. New unissued in original sealed packaging,  designed. Part of the Joint Service General Purpose Mask (JSGPM) field equipment set.

This component is a critical part of the mask's integrated hydration system, allowing personnel to drink water while in contaminated environments without breaking the mask's seal.

NSN

• 4240-01-529-1399

Features

• End Item Compatibility: Specifically designed for use with the M50 (Ground), M51 (Combat Vehicle), and C50 gas masks.
• Integrated Design: Fits inside the facepiece assembly to provide a direct fluid path to the user's mouth.
• Safety Materials: Manufactured to meet military CBRN (Chemical, Biological, Radiological, and Nuclear) protection standards, ensuring the tube does not compromise the mask's protective integrity.
• Lightweight: The tube itself is a lightweight flexible component.
• Manufacturer Information: Produced by Avon Protection (Part Number 71008/1/17).
• Fluid Delivery: Part of an improved drinking system design that offers higher flow rates compared to legacy masks like the M40.