90 degree long radius elbow; iron pipe size 4 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 6685-00-772-0468
NSN 6610-00-500-6944
NSN 6110-00-401-1723
NSN 6620-00-506-0112
NSN 5975-01-204-3325
NSN 5975-01-575-1163
NSN 4140-01-072-8326
NSN 5960-01-340-4487
NSN 5999-01-525-5876
NSN 5975-01-464-3798
NSN 6685-00-476-4186
NSN 5975-00-792-9347