NSN 5640-00-464-0771

Part Details | THERMAL INSULATION SLEEVING


5640-00-464-0771 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: 64637U, ASTM C534, HHI573, HH-I-573, 5640-00-464-0771, 00-464-0771, 5640004640771, 004640771

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
56MAY 12, 196900-464-077113289 ( INSULATION SLEEVING, THERMAL )
REFERENCE DRAWINGS & PICTURES

Cross Reference | NSN 5640-00-464-0771
Part Number Cage Code Manufacturer
64637U04857ALTER & SONS INC.
ASTM C53481346AMERICAN SOCIETY FOR TESTING ANDMATERIALS
HH-I-57381348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES

Technical Data | NSN 5640-00-464-0771
Characteristic Specifications
FLEXIBILITY FLEXIBLE
LAYER QUANTITY1
MATERIAL RUBBER SYNTHETIC
FABRICATION METHODE ANY ACCEPTABLE
MATERIAL DENSITY4.0 POUNDS PER CUBIC FOOT MINIMUM AND 8.5 POUNDS PER CUBIC FOOT MAXIMUM
FLAMMABILITY RATING INCOMBUSTIBLE
TEMP RATING-40.0 DEG FAHRENHEIT MINIMUM AND 200.0 DEG FAHRENHEIT MAXIMUM
INSULATION THICKNESS0.500 INCHES NOMINAL
INSIDE DIAMETER1.375 INCHES NOMINAL
LENGTH72.000 INCHES NOMINAL
DESIGN FORM FULL ROUND
NONDEFINITIVE SPEC/STD DATA1 TYPE
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY TEMP RATING