A fitting designed to reduce the size of air conditioning-heating flue pipes or fittings.
NSN 6220-01-531-1402
NSN 5960-01-240-2365
NSN 5945-00-874-1787
NSN 5855-01-459-7508
NSN 5935-01-562-7005
NSN 5925-01-646-9628
NSN 5975-01-280-5371
NSN 2925-01-544-4880
NSN 6110-00-193-2847
NSN 6105-00-547-1252
NSN 5990-01-533-1347
NSN 5965-00-009-8679