Brass-Plug---Chain-Assemblies
Unit of Measure
1 2 3 

Item #

Item Name

CGA Standard

Application

Thread Size

Gas Seal

P-326 N/A One-Piece Assembly without chain N/A 326 N/A Nitrous Oxide N/A .830”-14NGO-RH-INT N/A 3,000 psi
PC-326 N/A One-Piece Plug & Chain Assembly N/A 326 N/A Nitrous Oxide N/A .830"-14NGO-RH-INT N/A 3000 psi
PC-4326 N/A Two-Piece Nut & Blind Nipple Assembly N/A 326 N/A Nitrous Oxide N/A .830"-14NGO-RH-INT N/A 3000 psi
P-330 N/A One-Piece Assembly without chain N/A 330 N/A Non-Corrosive Gases N/A .830”-14NGO-LH-INT N/A 3,000 psi
PC-330 N/A One-Piece Plug & Chain Assembly N/A 330 N/A Non-Corrosive Gases N/A N/A 3000 psi
P-346 N/A One-Piece Assembly without chain N/A 346 N/A Air N/A .830”-14NGO-RH-INT N/A 3,000 psi
PC-346 N/A One-Piece Plug & Chain Assembly N/A 346 N/A Air N/A .830"-14NGO-RH-INT N/A 3000 psi
PC-4347 N/A Two-Piece Nut & Blind Nipple Assembly N/A 347 N/A Air N/A .830"-14NGO-RH-INT N/A 5500 psi
P-350 N/A One-Piece Assembly without chain N/A 350 N/A Hydrogen Methane N/A .830”-14NGO-RH-INT N/A 3,000 psi
PC-350 N/A One-Piece Plug & Chain Assembly N/A 350 N/A Hydrogen Methane N/A .830"-14NGO-RH-INT N/A 3000 psi
PC-4350 N/A Two-Piece Nut & Blind Nipple Assembly N/A 350 N/A Hydrogen Methane N/A .830"-14NGO-LH-INT N/A 3000 psi
P-510 N/A One-Piece Assembly without chain N/A 510 N/A Acetylene/Propane N/A .880”-14NGO-LH-EXT N/A 500 psi
PC-4510 N/A Two-Piece Nut & Blind Nipple Assembly N/A 510 N/A Acetylene Propane N/A .880"-14NGO-LH-EXT N/A 500 psi
PC-510 N/A One-Piece Plug & Chain Assembly N/A 510 N/A Acetylene Propane N/A .880"-14NGO-LH-EXT N/A 500 psi
PC-4520 N/A Two-Piece Nut & Blind Nipple Assembly N/A 520 N/A Acetylene N/A .899"-18NGO-RH-INT N/A 500 psi
P-540 N/A One-Piece Assembly without chain N/A 540 N/A Oxygen N/A .908”-14NGO-LH-INT N/A 3,000 psi
PC-4540 N/A Two-Piece Nut & Blind Nipple Assembly N/A 540 N/A Oxygen N/A .908"-14NGO-LH-INT N/A 3000 psi
PC-540 N/A One-Piece Plug & Chain Assembly N/A 540 N/A Oxygen N/A .908"-14NGO-LH-INT N/A 3000 psi
P-555 N/A One-Piece Assembly without chain N/A 555 N/A Propane N/A .908”-14NGO-LH-INT N/A 3,000 psi
PC-4555 N/A Two-Piece Nut & Blind Nipple Assembly N/A 555 N/A Propane N/A .830"-14NGO-RH-INT N/A 3000 psi
PC-555 N/A One-Piece Plug & Chain Assembly N/A 555 N/A Propane N/A .830"-14NGO-RH-INT N/A 3000 psi
P-580 N/A One-Piece Assembly without chain N/A 580 N/A Argon/Helium/Nitrogen N/A .960”-14NGO-RH-EXT N/A 3,000 psi
PC-4580 N/A Two-Piece Nut & Blind Nipple Assembly N/A 580 N/A Argon Helium Nitrogen N/A .960"-14NGO-RH-EXT N/A 3000 psi
PC-580 N/A One-Piece Plug & Chain Assembly N/A 580 N/A Argon Helium Nitrogen N/A .960"-14NGO-RH-EXT N/A 3000 psi
P-590 N/A One-Piece Assembly without chain N/A 590 N/A Industrial Air Sulfur HexaFluoride N/A .960”-14NGO-LH-EXT N/A 3,000 psi
Unit of Measure
1 2 3