Valve-Manifold-Pipeline-Outlet-Adaptors
Unit of Measure
1 2 3 4 

Item #

CGA Standard

Application

Material

Working Pressure

Thread Size

Connection

A-661SS N/A 347 N/A Air N/A Stainless Steel N/A 5500 psi N/A 1/4" NPT Male N/A .825"-14NGO-RH-EXT
A-663 N/A 347 N/A Air N/A Brass N/A 5500 psi N/A 1/2" NPT Male N/A .825"-14NGO-RH-EXT
N-347A N/A 347 N/A Air N/A Brass N/A 5500 psi N/A 1/4" NPT Female N/A .825"-14NGO-RH-EXT
N-347A-SS N/A 347 N/A Air N/A Stainless Steel N/A 5500 psi N/A 1/4" NPT Female N/A .825"-14NGO-RH-EXT
A-551 N/A 350 N/A Hydrogen Methane Natural Gas N/A Brass N/A 3000 psi N/A 1/4" NPT Male N/A .825"-14NGO-RH-EXT
A-553 N/A 350 N/A Hydrogen Methane Natural Gas N/A Brass N/A 3000 psi N/A 1/2" NPT Male N/A .825"-14NGO-RH-EXT
MN-350A N/A 350 N/A Hydrogen Methane Natural Gas N/A Chrome Plated Brass N/A 3000 psi N/A 1/4" NPT Female N/A .825"-14NGO-RH-EXT
N-874A N/A 350 N/A Hydrogen Methane Natural Gas N/A Brass N/A 3000 psi N/A 1/4" NPT Female N/A .825"-14NGO-RH-EXT
N-874A-SS N/A 350 N/A Hydrogen Methane Natural Gas N/A Stainless Steel N/A 3000 psi N/A 1/4" NPT Female N/A .825"-14NGO-RH-EXT
N-836A N/A 410 N/A Canadian Acetylene N/A Brass N/A 500 psi N/A 1/4" NPT Female N/A .850"-14NGO-LH-EXT
A-571 N/A 500 N/A Medical Gas Mixtures N/A Brass N/A 3000 psi N/A 1/4" NPT Male N/A .855"-14NGO-RH-INT
A-572CV N/A 500 N/A Medical Gas Mixtures N/A Brass N/A 3000 psi N/A 3/8" NPT Male N/A .855"-14NGO-RH-INT
A-573CV N/A 500 N/A Medical Gas Mixtures N/A Brass N/A 3000 psi N/A 1/2" NPT Male N/A .855"-14NGO-RH-INT
N-807A N/A 500 N/A Medical Gas Mixtures N/A Brass N/A 3000 psi N/A 1/4" NPT Female N/A .855"-14NGO-RH-INT
A-581 N/A 510 N/A Acetylene Natural Gas Propane N/A Brass N/A 500 psi N/A 1/4" NPT Male N/A .855"-14NGO-LH-INT
A-583 N/A 510 N/A Acetylene Natural Gas Propane N/A Brass N/A 500 psi N/A 1/2" NPT Male N/A .855"-14NGO-LH-INT
MN-510A N/A 510 N/A Acetylene Natural Gas Propane N/A Chrome Plated Brass N/A 500 psi N/A 1/4" NPT Female N/A .855"-14NGO-LH-INT
N-800A N/A 510 N/A Acetylene Natural Gas Propane N/A Brass N/A 500 psi N/A 1/4" NPT Female N/A .855"-14NGO-LH-INT
N-802A N/A 510 N/A Acetylene Natural Gas Propane N/A Brass N/A 500 psi N/A 1/4" NPT Female N/A .855"-14NGO-LH-INT
A-591 N/A 540 N/A Oxygen N/A Brass N/A 3000 psi N/A 1/4" NPT Male N/A .903"-14NGO-RH-EXT
A-591SS N/A 540 N/A Oxygen N/A Stainless Steel N/A 3000 psi N/A 1/4" NPT Male N/A .903"-14NGO-RH-EXT
A-592 N/A 540 N/A Oxygen N/A Brass N/A 3000 psi N/A 3/8" NPT Male N/A .903"-14NGO-RH-EXT
A-592CV N/A 540 N/A Oxygen N/A Brass N/A 3000 psi N/A 3/8" NPT Male N/A .903"-14NGO-RH-EXT
A-593 N/A 540 N/A Oxygen N/A Brass N/A 3000 psi N/A 1/2" NPT Male N/A .903"-14NGO-RH-EXT
A-593CV N/A 540 N/A Oxygen N/A Brass N/A 3000 psi N/A 1/2" NPT Male N/A .903"-14NGO-RH-EXT
Unit of Measure
1 2 3 4