New in Plastic Gas Mask Filter Hose, 40MM, Close Quarter Combat, New Old Stock
New in plastic U.S. Military issue gas mask hose extension (40 mm). Also fits most NATO, Israeli, and Russian masks. Measures approximately 30 inches in length, and when stretched, measures approximately 40 inches in length. Can be linked together in several lengths to provide one longer extension if needed. Unsurpassed U.S. manufactured quality at an unbeatable price…………… NSN # 4720015159261Media for Which Designed: Air single responseCross-Sectional Shape Style:RoundInside Diameter:1.030 inches nominalOutside Diameter:1.200 inches nominalPart Number 5-1-2756-30