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 5935-01-509-9257
NSN 6145-00-652-9307
NSN 6105-01-351-5998
NSN 6150-00-828-3122
NSN 5945-01-050-8453
NSN 5965-01-650-4459
NSN 6130-01-519-4935
NSN 5950-01-470-0360
NSN 6645-00-616-1289
NSN 5975-00-099-9312
NSN 5990-01-328-9846
NSN 6145-01-438-0368