Steel per mil-s-6721 type 321; eff 61-0396-9999; nha 16p1555-3; superseded p/n 16p1554-23 ni per ecn 1c046
An item with a threaded or unthreaded hole specifically designed for use with an exhaust pipe, exhaust pipe connector, companion flange or the like in an engine or heater exhaust system. The face of the flange is normally drilled for connecting bolts and/or studs.
Classification: Other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites)
NSN 2925-01-125-9169
NSN 6240-00-389-4822
NSN 5935-01-247-5988
NSN 5935-00-065-5030
NSN 5905-01-453-7764
NSN 6645-00-510-6643
NSN 5835-01-629-2044
NSN 5915-00-306-4105
NSN 5998-01-442-8543
NSN 6145-01-339-1551
NSN 5920-01-180-5440
NSN 5920-01-280-5089