Part Details | THERMAL INSULATION SLEEVING
5640-00-078-2451 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, HHI558 FMDTY3CL12, HH-I-558 FMDTY3CL12, 5640-00-078-2451, 00-078-2451, 5640000782451, 000782451
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 56 | AUG 09, 1967 | 00-078-2451 | 13289 ( INSULATION SLEEVING, THERMAL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5640-00-078-2451
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| HH-I-558 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| HH-I-558 FMDTY3CL12 | 80244 | GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE |
Technical Data | NSN 5640-00-078-2451
| Characteristic | Specifications |
|---|---|
| FLEXIBILITY | RIGID |
| LAYER QUANTITY | 1 |
| MATERIAL | GLASS FIBER |
| FABRICATION METHOD | M ANY ACCEPTABLE |
| MATERIAL DENSITY | 12.0 POUNDS PER CUBIC FOOT NOMINAL |
| FLAMMABILITY RATING | INCOMBUSTIBLE |
| JACKET MATERIAL | PAPER, KRAFT, ALUMINUM FOIL, LAMINATE BLACK |
| OUTER COVERING ENVIRONMENTAL PROTECTION | Q ANY ACCEPTABLE |
| TEMP RATING | 188.0 DEG CELSIUS MAXIMUM |
| INSULATION THICKNESS | 1.000 INCHES NOMINAL |
| INSIDE DIAMETER | 1.000 INCHES NOMINAL |
| LENGTH | 36.000 INCHES NOMINAL |
| DESIGN FORM | SPLIT ROUND |
| INSTALLATION FURNISHED ITEMS | ALUMINUM ATTACHING BANDS |
| NONDEFINITIVE SPEC/STD DATA | D FORM AND 3 TYPE AND 12 CLASS |
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY JACKET MATERIAL |