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 5930-00-679-0870
NSN 5985-01-189-4446
NSN 5985-01-341-9576
NSN 6620-01-209-1472
NSN 5905-01-414-2386
NSN 6220-01-508-6807
NSN 5915-01-422-0564
NSN 5895-00-076-7172
NSN 6320-00-831-2227
NSN 5985-00-719-5080
NSN 2925-01-055-9705
NSN 5985-00-161-8044