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 5998-01-556-4250
NSN 5965-01-620-1344
NSN 5920-01-502-0874
NSN 6130-00-284-1629
NSN 5920-01-215-0497
NSN 5960-01-243-0007
NSN 6145-01-361-6684
NSN 5975-01-113-7397
NSN 6130-01-535-3748
NSN 6130-01-421-4538
NSN 6105-01-102-3830
NSN 5930-00-525-9711