NSN 5640-00-958-9485

Part Details | THERMAL INSULATION SLEEVING

5640-00-958-9485 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.

Alternate Parts: ASTM C552, HHI551, 5640-00-958-9485, 00-958-9485, 5640009589485, 009589485

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
56JAN 01, 196200-958-948513289 ( INSULATION SLEEVING, THERMAL )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5640-00-958-9485
Part Number Cage Code Manufacturer
ASTM C55281346AMERICAN SOCIETY FOR TESTING ANDMATERIALS
HHI55181348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
Technical Data | NSN 5640-00-958-9485
Characteristic Specifications
FLEXIBILITY RIGID
LAYER QUANTITY1
FABRICATION METHODM ANY ACCEPTABLE
MATERIAL DENSITY7.0 POUNDS PER CUBIC FOOT MINIMUM AND 9.5 POUNDS PER CUBIC FOOT MAXIMUM
FLAMMABILITY RATING NOT RATED
TEMP RATING-426.0 DEG CELSIUS MINIMUM
INSULATION THICKNESS1.281 INCHES MINIMUM AND 1.405 INCHES MAXIMUM
INSIDE DIAMETER2.875 INCHES NOMINAL
LENGTH23.900 INCHES MINIMUM AND 24.000 INCHES MAXIMUM
DESIGN FORM SPLIT ROUND