Carbon Steel 10" Flange with National Pipe Tapered (NPT) Male Size_GHT 1 inch NPSH threads are

1 inch NPSH threads are often found on 1 inch forestry hoses and in some industrial hose applications

National Stock Number (NSN 4210-01-079-9285)

and other Forest Service–sponsored participants in the government-wide wildland firefighting effort

Equivalent part number - SM400F

Meets National Fire Equipment System (NFES #0733)

Carbon Steel 10" Flange with National Pipe Tapered (NPT) Male Size_GHT 1 inch NPSH threads areNational Pipe Tapered (NPT) Carbon Steel Flange. ASA Forged Flanges have raised shoulder with no raised face. National Pipe Tapered is common in plumbing and some industrial uses. Sometimes referred to as pipe thread because PVC pipe and schedule 40 pipe are typically threaded in NPT. ANSI was originally formed in 1918, when five engineering societies and three government agencies founded the American Engineering Standards Committee (AESC). In 1928,