A combination of lengths of pipe and fittings, such as adapters, collars, couplings, elbows, laterals, reducers, tees, and the like, used to conduct air or gas flow from one area to another.
NSN 6645-00-663-8111
NSN 5990-00-991-4484
NSN 6620-00-262-3113
NSN 6150-01-327-8087
NSN 6110-01-183-6656
NSN 6135-01-333-6737
NSN 5965-01-182-5768
NSN 6645-01-310-7348
NSN 6145-01-059-4910
NSN 5905-00-431-8217
NSN 5925-01-508-3849
NSN 6620-00-035-5813