MIL-R-2765 Firefighting Equipment

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NSN 4210-01-087-0020 Ball Seat

材料規格:

Mil-r-2765 mil spec single material response overall

NSN 4210-01-050-3504 Valve Seat

材料規格:

Mil-r-2765 mil spec all material responses overall

NSN 4210-01-040-4938 Valve Seat

材料規格:

Mil-r-2765 mil spec single material response overall

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