90 degree long radius elbow; iron pipe size 20 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 6135-01-521-0378
NSN 5999-01-515-3520
NSN 5990-00-602-9750
NSN 6130-01-152-2019
NSN 6645-01-226-2766
NSN 5990-00-283-1324
NSN 5975-00-295-2497
NSN 2925-00-749-8893
NSN 4140-01-322-7476
NSN 6645-01-251-3986
NSN 5910-01-627-0535
NSN 6240-00-466-0703