{"product_id":"usgi-chemical-biological-mask-nonmetallic-hose-assembly-m50-m51-c50","title":"USGI Chemical-Biological Mask Nonmetallic Hose Assembly (M50, M51)","description":"\u003cp\u003eA US Genuine Issue Nonmetallic Hose Assembly, specifically designed as a critical component for the M50\/M51 Joint Service General Purpose Mask (JSGPM).\u003c\/p\u003e\n\u003cp\u003eManufactured by Avon Protection under part number 71012\/1, this assembly connects the mask to external air or hydration systems, supporting the mask's primary role in protecting personnel from chemical, biological, radiological, and nuclear (CBRN) threats.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNSN\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4720-01-528-9285\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; Construction: \u003c\/strong\u003eIt is a nonmetallic, flexible hose assembly designed for high durability in combat environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e Primarily used with the M50 and M51 masks by armored combat vehicle crewman to provide respiratory and head protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Standards:\u003c\/strong\u003e Supports the JSGPM's capability to provide up to 24 hours of above-the-neck protection from CB agents and radioactive particles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Materials: \u003c\/strong\u003eClassified as non-hazardous with no precious metals.\u003cbr\u003eMaintenance: Categorized as a non-reparable, expendable item; if the part is damaged, it is replaced at the operator or unit level.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface Type: \u003c\/strong\u003eDesigned with a close-fit 40mm (STANAG) connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMask Side: \u003c\/strong\u003eConnects directly to the M61 filter mount on the facepiece.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Side: \u003c\/strong\u003eAttaches to the Combat Vehicle Collective Protection System or Gas Particulate Filtration Unit (GPFU).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreading: \u003c\/strong\u003eStandard NATO\/STANAG round thread 40 x 1\/7 mm.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Revolution Depot","offers":[{"title":"Black","offer_id":48739973267683,"sku":null,"price":57.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/8558\/5123\/files\/4720-01-528-9285_01.webp?v=1775600677","url":"https:\/\/revolutiondepot.shop\/products\/usgi-chemical-biological-mask-nonmetallic-hose-assembly-m50-m51-c50","provider":"Revolution Depot","version":"1.0","type":"link"}