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 5960-01-491-9916
NSN 2925-01-575-7376
NSN 6150-01-499-5658
NSN 6130-00-553-8758
NSN 6685-00-862-0373
NSN 6610-01-212-9817
NSN 5895-01-298-2135
NSN 5835-00-322-5654
NSN 5910-00-045-5613
NSN 5999-01-545-4407
NSN 6645-01-345-3409
NSN 6610-01-435-8982