An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).
Classification: Flanges of iron or nonalloy steel
NSN 6110-01-055-6442
NSN 5910-01-327-3532
NSN 6620-00-009-0904
NSN 5990-01-042-1984
NSN 5998-01-479-6495
NSN 5895-01-033-6693
NSN 5855-01-456-2340
NSN 5985-00-816-8486
NSN 2925-00-994-8684
NSN 5910-00-891-2660
NSN 5930-00-167-6271
NSN 5950-01-364-2506