90 degree long radius elbow; iron pipe size 3 1/2 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 5920-01-499-1255
NSN 6240-01-610-8705
NSN 6650-00-336-0753
NSN 6105-01-467-3694
NSN 5985-01-485-0191
NSN 6620-01-373-4588
NSN 5960-00-506-1295
NSN 5998-00-335-9051
NSN 5975-00-204-9190
NSN 6610-00-021-2259
NSN 5985-01-044-6027
NSN 5935-00-243-7611