Diver's Mask NSN 4220-01-416-9422

Mk20mod0 uba diving sys

Feat

Items are being coded as critical to insure source inspection will be performed at the point of manufacture, prior to material receipt by the us navy or other dod components. These items are piece parts or end items in support of vital military hardware necessary to sustain the successful mission of the ships, submarines, and shore stations of the us navy. Critical features including, but not limited to, dimensions, tolerances/clearances, electronic characteristics, and metallurgical properties will bespecified for government q ar (quality assurance representatives) to insure the highest possible degree of quality and reliability of these parts being delivered under navicp contracts; underwater life support iaw navsea instruction 10560.2b

4220 Marine Lifesaving And Diving Equipment

014169422

4220014169422