90 degree long radius elbow; iron pipe size 20 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 5998-01-568-2202
NSN 5999-01-407-7479
NSN 5975-01-014-5493
NSN 6145-00-915-5546
NSN 6130-01-146-4590
NSN 5998-01-535-1469
NSN 5855-01-540-7413
NSN 5920-01-270-0615
NSN 5950-00-080-8227
NSN 6320-01-422-1212
NSN 5930-00-080-4206
NSN 5895-00-853-7206