Four bolt holes thd with 0.437-14 thd size
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 6145-00-857-1847
NSN 7035-00-500-7839
NSN 5935-00-168-8908
NSN 6320-01-246-4390
NSN 2925-01-562-8051
NSN 5905-01-020-7683
NSN 5925-01-146-7754
NSN 5985-00-226-6846
NSN 5950-00-499-1201
NSN 6610-01-411-3372
NSN 5999-01-318-1334
NSN 6105-01-468-0024