90 degree long radius elbow; iron pipe size 4 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 5895-00-153-2595
NSN 4140-01-303-9489
NSN 5960-01-544-1273
NSN 5960-00-076-1302
NSN 6145-01-412-0926
NSN 6650-01-530-3763
NSN 6150-01-484-1963
NSN 2925-00-753-8598
NSN 5915-00-450-6821
NSN 2925-00-183-4390
NSN 6620-01-527-9798
NSN 5998-00-319-2833