NSN 5640-01-033-0448

Part Details | THERMAL INSULATION SLEEVING


5640-01-033-0448 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: HHI558, HH-I-558, 8IPSX112, 8IPSX1-1-2, 5640-01-033-0448, 01-033-0448, 5640010330448, 010330448

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
56DEC 27, 197601-033-044813289 ( INSULATION SLEEVING, THERMAL )
REFERENCE DRAWINGS & PICTURES

Cross Reference | NSN 5640-01-033-0448
Part Number Cage Code Manufacturer
HH-I-55881348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
8IPSX1-1-275165JOHNS MANVILLE INTL

Technical Data | NSN 5640-01-033-0448
Characteristic Specifications
FLEXIBILITY FLEXIBLE
LAYER QUANTITY1
MATERIAL GLASS FIBER
FABRICATION METHODM ANY ACCEPTABLE
MATERIAL DENSITY12.0 POUNDS PER CUBIC FOOT NOMINAL
FLAMMABILITY RATING INCOMBUSTIBLE
OUTER COVERING ENVIRONMENTAL PROTECTIONM ANY ACCEPTABLE
TEMP RATING500.0 DEG FAHRENHEIT MAXIMUM
INSULATION THICKNESS1.406 INCHES MINIMUM AND 1.594 INCHES MAXIMUM
INSIDE DIAMETER8.625 INCHES NOMINAL
LENGTH35.875 INCHES MINIMUM AND 36.125 INCHES MAXIMUM
DESIGN FORM SPLIT ROUND
NONDEFINITIVE SPEC/STD DATAD FORM AND III TYPE AND 12 CLASS AND 13 CLASS