Product Details | THERMAL INSULATION SLEEVING

5640-01-304-4031 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.

Part Alternates: MILI24703, MIL-I-24703, MIL-I-24703 FMT, MILI24703FMT, 6156, 5640-01-304-4031, 01-304-4031, 5640013044031, 013044031

Construction and Building Materials | Wallboard, Building Paper, and Thermal Insulation Materials

Supply Group (FSG) NSN Assign. NIIN
56 18 JUL 1989 01-304-4031

Cross Reference | NSN 5640-01-304-4031

Part Number Cage Code Manufacturer
6156 2B836 ETHYL CORP COMMERCIAL DEVELOPMENT DIV
MIL-I-24703 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-I-24703 FMT 80244 GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE

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Technical Data | NSN 5640-01-304-4031

Characteristic Specifications
FLEXIBILITY FLEXIBLE
LAYER QUANTITY 1
MATERIAL POLYPHOSPHAZENE FOAM
FABRICATION METHOD EXPANDED
INSULATION THICKNESS 0.500 INCHES NOMINAL
INSIDE DIAMETER 2.625 INCHES NOMINAL
LENGTH 72.000 INCHES NOMINAL
DESIGN FORM FULL ROUND
SPECIAL FEATURES CONTAINS NO HALOGEN; CLOSED CELL;OIL RESISTANT; LOW WATER VAPOR PERMEABILITY; EXCELLENT THERMAL INSULATION; NO SEPARATE MOISTURE BARRIER NEEDED
NONDEFINITIVE SPEC/STD DATA T FORM
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-I-24703

Restrictions/Controls & Freight Information | NSN 5640-01-304-4031

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information