90 degree long radius elbow; iron pipe size 3 1/2 inch
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 6110-00-900-8227
NSN 5975-00-879-8756
NSN 6240-01-297-6165
NSN 5835-00-550-7728
NSN 5975-01-150-6910
NSN 6110-01-486-7706
NSN 5945-00-383-5356
NSN 5996-01-441-7910
NSN 5910-00-107-7418
NSN 6220-00-092-7758
NSN 5950-01-512-2430
NSN 5945-01-153-9314