National Item Identification Number
01-146-1891
011461891
5640-01-146-1891
5640011461891
National Stock Number
Item Name
INSULATION SLEEVING,THERMAL
Federal Supply Class
5640
Description
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.
Commercial and Government Entity Code (Supplier Data)
19207
NSN (National Stock Number) 5640-01-146-1891, 5640011461891 NIIN (National Identification Number) 01-146-1891, 011461891
Part Numbers (Reference Numbers)
12275892
Required Categories
FLEXIBILITY
LAYER QUANTITY
MATERIAL
FABRICATION METHOD
MATERIAL DENSITY
FLA
Required Description
RIGID
1
SILICA, DIATOMACEOUS
ANY ACCEPTABLE
NOT RATED
NOT RATED
0.320 INCH