As an Amazon Associate, we earn from qualifying purchases. Home » LLC., Superior Products » N-71 HEX NUT / O2 / CGA 540 / BRASS / 3000 PSI | Broward A&C Medical Supply LLC., Superior Products . N-71 Attributes Brand name, Manufacturer name, ManufacturerLLC., Superior Products KnownMan, Extra Product NameHEX NUT / O2 / CGA 540 / BRASS / 3000 PSI | Broward A&C Medical Supply moq, multiple1 MPNN-71 qtyInStock0 SKU2985 Distributor offers SellerSKUMOQIn stockMultiplePrices medicalgassupplier.com298511