NSN 5640-01-042-0969

Part Details | THERMAL INSULATION SLEEVING

5640-01-042-0969 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: MILI2781, MIL-I-2781, 5640-01-042-0969, 01-042-0969, 5640010420969, 010420969

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
56JUN 06, 197701-042-096913289 ( INSULATION SLEEVING, THERMAL )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5640-01-042-0969
Part Number Cage Code Manufacturer
MIL-I-278181349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5640-01-042-0969
Characteristic Specifications
FLEXIBILITY RIGID
LAYER QUANTITY1
MATERIAL CALCIUM SILICATE
FABRICATION METHODM ANY ACCEPTABLE
FLAMMABILITY RATING SELF-EXTINGUISHING, FIRE RETARDANT
TEMP RATING125.0 DEG FAHRENHEIT MINIMUM AND 388.0 DEG FAHRENHEIT MAXIMUM
INSULATION THICKNESS1.500 INCHES NOMINAL
INSIDE DIAMETER1.331 INCHES NOMINAL
LENGTH36.000 INCHES NOMINAL
DESIGN FORM SPLIT ROUND
NONDEFINITIVE SPEC/STD DATA1 IN. SIZE