MIL-P-20693 Gears, Pulleys, Sprockets and Transmission Chain

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NSN 3020-01-273-2731 Spur Gear

물자 명세:

Mil-p-20693,type 1 mil spec single material response overall

NSN 3020-00-702-4288 Spur Gear

물자 명세:

Mil-p-20693,type 1 mil spec single material response overall

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