NSN 5640-00-641-2736

Part Details | THERMAL INSULATION SLEEVING

5640-00-641-2736 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: HHI557, 5640-00-641-2736, 00-641-2736, 5640006412736, 006412736

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
56JAN 01, 196300-641-273613289 ( INSULATION SLEEVING, THERMAL )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5640-00-641-2736
Part Number Cage Code Manufacturer
HHI55781348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
Technical Data | NSN 5640-00-641-2736
Characteristic Specifications
FLEXIBILITY RIGID
LAYER QUANTITY1
MATERIAL CORK
FABRICATION METHODC ANY ACCEPTABLE
MATERIAL DENSITY7.0 POUNDS PER CUBIC FOOT MINIMUM AND 10.0 POUNDS PER CUBIC FOOT MAXIMUM
SURFACE TREATMENT PAINT
FLAMMABILITY RATING NOT RATED
OUTER COVERING ENVIRONMENTAL PROTECTIOND ANY ACCEPTABLE AND M ANY ACCEPTABLE
TEMP RATING1.7 DEG CELSIUS MINIMUM AND 65.6 DEG CELSIUS MAXIMUM
INSULATION THICKNESS1.250 INCHES MINIMUM
INSIDE DIAMETER2.875 INCHES NOMINAL
LENGTH35.900 INCHES MINIMUM AND 36.100 INCHES MAXIMUM
DESIGN FORM SPLIT ROUND
NONDEFINITIVE SPEC/STD DATA1 CLASS