Astm c547 class 1
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 2925-01-091-4734
NSN 5915-01-030-1354
NSN 5996-01-313-5574
NSN 6130-01-496-4246
NSN 6650-01-057-2377
NSN 5855-00-879-5849
NSN 6320-01-212-8749
NSN 5998-01-097-1333
NSN 6220-01-252-8398
NSN 5835-01-015-4610
NSN 5915-00-394-6523
NSN 5945-01-538-5230