Od 0.250, id 0.083; threads are left hand; cage 2j641 calls this a nipple, ss, dh500, 2.75 in.
A straight, one-piece fitting used to join a tube or tube fitting to another tube or tube fitting. It may have any type externally threaded tube connections of the same size on both ends and is usually shaped externally at the center to accommodate a wrench. It may include nuts, sleeves, and/or grommets.
Classification: Other fittings nesoi of alloy steel not stainless
NSN 6620-01-364-0195
NSN 5930-00-377-4916
NSN 5945-00-378-1284
NSN 5835-00-847-7277
NSN 6685-01-542-9962
NSN 5975-00-456-2257
NSN 5920-00-691-7727
NSN 6685-01-544-6067
NSN 5930-01-634-0659
NSN 6110-01-294-8951
NSN 6110-00-250-5949
NSN 4140-01-130-2354