Carbon Steel 3" Flange with National Pipe Tapered (NPT) Male Threads_NPT Compatible part number - FFH2525F

Compatible part number - FFH2525F

Compatible part number - DMH2025F

NSN: 4210000325002 or 4210-00-032-5002

National Stock Number (NSN 4210-01-079-9283)

Carbon Steel 3" Flange with National Pipe Tapered (NPT) Male Threads_NPT Compatible part number - FFH2525FNational 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,