Harris HP703-250-326 - 703250326 - Nitrous Oxide Regulator S4+ Harris General Purpose Regulator -

Harris General Purpose Regulator - Model 401C-125-580-A-1 - 401C125580A1

and documentation

Lincoln OEM CABLE HANDLE L8564 - 9SL8564

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721C-125-510P-AU - 721C125510PAU

G7333-1 identifies the OEM assembly

Harris HP703-250-326 - 703250326 - Nitrous Oxide Regulator S4+ Harris General Purpose Regulator -Harris Model HP703 250 326 Regulator 703250326 Model HP703 is a chrome plated brass Two Stage Cylinder Regulator with a Stainless Steel diaphragm for general laboratory use. The Model HP703 can be used when a slight pressure rise from full to empty Cylinder can be tolerated. Features 2 1 8 302 Stainless Steel diaphragm eliminates contamination from diffusion or outgassing One piece encapsulated seat design with 10 micron sintered internal filter to