NSN 5640-00-459-5937

Part Details | THERMAL INSULATION SLEEVING

5640-00-459-5937 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 C 547, HHI558, HH-I-558, HHI558 FMDTY3CL12, HH-I-558 FMDTY3CL12, 5556K31, 5640-00-459-5937, 00-459-5937, 5640004595937, 004595937

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
56DEC 29, 196900-459-593713289 ( INSULATION SLEEVING, THERMAL )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5640-00-459-5937
Part Number Cage Code Manufacturer
ASTM C 54781346AMERICAN SOCIETY FOR TESTING ANDMATERIALS
HH-I-55881348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
HH-I-558 FMDTY3CL1280244GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE
5556K3139428MCMASTER-CARR SUPPLY COMPANY
Technical Data | NSN 5640-00-459-5937
Characteristic Specifications
FLEXIBILITY FLEXIBLE
LAYER QUANTITY1
MATERIAL GLASS FIBER
FABRICATION METHODM ANY ACCEPTABLE
MATERIAL DENSITY12.0 POUNDS PER CUBIC FOOT MAXIMUM
FLAMMABILITY RATING INCOMBUSTIBLE
JACKET MATERIAL COTTON CANVAS, STANDARD
OUTER COVERING ENVIRONMENTAL PROTECTION NOT RATED
TEMP RATING187.7 DEG CELSIUS MAXIMUM
INSULATION THICKNESS1.000 INCHES NOMINAL
INSIDE DIAMETER0.500 INCHES NOMINAL
LENGTH36.000 INCHES NOMINAL
DESIGN FORM SPLIT ROUND
SPECIAL FEATURESASTM C547 CLASS 1