https://gasmaskrespirator.com Wed, 16 Sep 2026 21:59:55 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://gasmaskrespirator.com/2026/09/14/survivair-opti-fit-cbrn-gas-maskrespirator-size-medium-part-number-202022/ https://gasmaskrespirator.com/2026/09/14/survivair-opti-fit-cbrn-gas-maskrespirator-size-medium-part-number-202022/#comments Mon, 14 Sep 2026 09:49:43 +0000 https://gasmaskrespirator.com/2026/09/14/survivair-opti-fit-cbrn-gas-maskrespirator-size-medium-part-number-202022/



















These are two face masks, maybe missing the nose cups. They appear to be made by Honeywell but not sure of the brand. One mask pass the negative pressure check and the other mask does not. Please review the pictures for more details.

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Survivair Opti-Fit CBRN Gas Mask/Respirator Size Small Part Number 7590.

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Brand New/Never Used Gas Mask. This brand is the premier brand for military and law enforcement.

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Survivair Opti-Fit CBRN Gas Mask/Respirator New Size Small Part Number 759020.

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Survivair Opti-Fit CBRN Gas Mask/Respirator New Size Medium Part Number 759020. Sperian Survivair Opti-Fit CBRN mesh head net Gas Mask comes with a durable, chemical resistant butyl rubber face skirt. The field of vision is great especially since there isn’t anything obstructing the user’s view. This Sperian CBRN gas mask has a polycarbonate lens which is distortion free and a nose cup to prevent the lens from fogging up. The filtering canister can be mounted in three different locations of the mask which makes it adaptable for various applications. Attaching and removing the canister off of the mask is very easy since it comes with DIN-threaded 40 mm connectors. These masks are available in small, medium, and large: 759020, 769020, and 779020, respectively. Sperian CBRN gas mask is compatible with canister model 168800 and 169000. Sperian 168800 canister model is used for riot control. This mask also features. Durable, chemical resistant butyl rubber face skirt. Anti-scratch coated polycarbonate lens. Three position canister mounting. Nose-cup to reduce fogging. DIN-Threaded 40 mm connectors. Information deemed accurate but is not guaranteed. This item is in the category “Collectibles\Militaria\Surplus\Personal, Field Gear\Gas Masks”. The seller is “cbrnsystems” and is located in this country: US. This item can be shipped to United States.

• Filter Port Type: 3x NATO Standard 40mm Threaded (most widely used)
• Facepiece Material: Bromobutyl Rubber
• Size: (Small)
• Manufacture Date: QTR 1 / 2022
• Part Number: 759020
• Modified Item: No
• Country/Region of Manufacture: United States
• Theme: Militaria

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Survivair Opti-Fit CBRN Gas Mask/Respirator New Size Medium Part Number 769020. Sperian Survivair Opti-Fit CBRN mesh head net Gas Mask comes with a durable, chemical resistant butyl rubber face skirt. The field of vision is great especially since there isn’t anything obstructing the user’s view. This Sperian CBRN gas mask has a polycarbonate lens which is distortion free and a nose cup to prevent the lens from fogging up. The filtering canister can be mounted in three different locations of the mask which makes it adaptable for various applications. Attaching and removing the canister off of the mask is very easy since it comes with DIN-threaded 40 mm connectors. These masks are available in small, medium, and large: 759020, 769020, and 779020, respectively. Sperian CBRN gas mask is compatible with canister model 168800 and 169000. Sperian 168800 canister model is used for riot control. This mask also features. Durable, chemical resistant butyl rubber face skirt. Anti-scratch coated polycarbonate lens. Three position canister mounting. Nose-cup to reduce fogging. DIN-Threaded 40 mm connectors. Information deemed accurate but is not guaranteed. This item is in the category “Collectibles\Militaria\Surplus\Personal, Field Gear\Gas Masks”. The seller is “cbrnsystems” and is located in this country: US. This item can be shipped to United States.

• Brand: Sperian/Honeywell
• Filter Port Type: 3x NATO Standard 40mm Threaded (most widely used)
• Facepiece Material: Bromobutyl Rubber / Enhanced Polycarbonate
• Size: (Small)
• Modified Item: No
• Country/Region of Manufacture: United States
• Theme: Militaria
• Manufacture Date: QTR 1 / 2022

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New Old Stock, Rare M53 CBRN Gas Single port (Right handed) Mask with Protective Hood and clear outsert. It is from the original (1st) production run back in 2006. It was opened and put on display; never used in the field. Mask was the 14th made. The item “Rare Avon M53 CBRN/NBC Gas 1st production Run Mask number 14 made RH LGE” is in sale since Wednesday, June 9, 2021. This item is in the category “Business & Industrial\Facility Maintenance & Safety\Personal Protective Equipment (PPE)\Masks & Respirators\Mask Replacement Cartridges”. The seller is “sheerlock5″ and is located in Manton, Michigan. This item can be shipped to United States.

• Model: M53
• Modified Item: No
• Country/Region of Manufacture: United States
• Custom Bundle: No
• Expiration Date: 3/2022 (test insp.) extends to 2032 & beyond!
• MPN: Does Not Apply
• Brand: Avon

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New Old Stock, Rare M53 CBRN Gas Single port (Right handed) Mask with Protective Hood and clear outsert. It is from the original (1st) production run back in 2006. It was opened and put on display; never used in the field. Mask was the 14th made. The item “Rare Avon M53 CBRN/NBC Gas 1st production Run Mask number 14 made RH LGE” is in sale since Thursday, May 20, 2021. This item is in the category “Business & Industrial\Facility Maintenance & Safety\Personal Protective Equipment (PPE)\Masks & Respirators\Mask Replacement Cartridges”. The seller is “sheerlock5″ and is located in Manton, Michigan. This item can be shipped to United States.

• Model: M53
• Modified Item: No
• Country/Region of Manufacture: United States
• Custom Bundle: No
• Expiration Date: 3/2022 (test insp.) extends to 2032 & beyond!
• MPN: Does Not Apply
• Brand: Avon

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