U/o b52h acft
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 6645-00-778-2839
NSN 5925-00-064-5309
NSN 6135-01-100-3593
NSN 6220-01-013-9498
NSN 5925-01-145-5330
NSN 6130-01-154-2234
NSN 6130-00-422-4441
NSN 2925-01-243-7736
NSN 6610-00-111-3159
NSN 5930-01-152-4882
NSN 5996-00-446-1701
NSN 5996-01-291-3076