Pipe Thread to Regulator Connection CGA 540/555
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Extra Information
Hose connection adaptors have the following American Standards Association screw threads:
- Hose Connection: "A" Size
Screw Thread: 3/8 in. - 24 NF-3 - Hose Connection: "B" Size
Screw Thread: 9/16 in. - 18 NF-3 - Hose Connection: "C" Size
Screw Thread: 7/8 in. - 14 NF-3 - Hose Connection: "D" Size
Screw Thread: 1-1/14 in. - 12 NF-3