90 degree long radius elbow; iron pipe size 4 in.
A rigid or flexible item composed of one or more materials, having uniform inside and outside diameters in the entire length. It may be furnished in segments or split-round or full-round sections, composed of one or more layers. It is specifically designed to cover pipe, tubing, and like surfaces, to restrict the transfer of heat from the high temperature surface to the low temperature surface. It may also include protective coatings, jackets, attaching cement, attaching bands, and/or accessories, (excluding prefabricated components used in aircraft applications). excludes insulation pipe covering, thermal, aircraft.
NSN 6135-01-122-4448
NSN 5965-00-117-4214
NSN 6130-00-054-6391
NSN 6130-01-382-9623
NSN 6105-01-382-9690
NSN 6130-00-959-5800
NSN 5996-01-399-2319
NSN 5910-00-144-2001
NSN 5965-01-180-3903
NSN 6135-00-080-9176
NSN 5999-01-146-4374
NSN 6610-00-167-0952