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 6135-01-448-0023
NSN 6685-00-337-2853
NSN 5895-01-478-9812
NSN 6620-01-437-3146
NSN 5965-01-378-7335
NSN 6240-01-333-1996
NSN 6240-00-145-8167
NSN 6685-01-394-8949
NSN 5925-01-381-5199
NSN 6110-01-157-5506
NSN 2925-01-342-1712
NSN 6110-01-312-4439