NSN 5640-00-137-5643
Part Details | THERMAL INSULATION BLANKET
5640-00-137-5643 A flexible material composed of one or more kinds of fiber, with or without binder added, supplied in flat sheets or rolls. It may have a vapor barrier or reinforcing material such as paper, woven wire or other sheet material affixed to one or both sides. It is designed to provide resistance to the flow of heat, and must be rated for this use. Excludes insulation components prefabricated into definite shapes and sizes used in aircraft applications. Excludes INSULATION BLANKET,THERMAL,AIRCRAFT.
Alternate Parts: HHI558, HH-I-558, HHI558 FMCCL10, HH-I-558 FMCCL10, STYLE2, 5640-00-137-5643, 00-137-5643, 5640001375643, 001375643
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 56 | JUL 30, 1971 | 00-137-5643 | 15120 ( INSULATION BLANKET, THERMAL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5640-00-137-5643
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| HH-I-558 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| HH-I-558 FMCCL10 | 80244 | GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE |
| STYLE2 | 15270 | ROCK WOOL MFG CO |
Technical Data | NSN 5640-00-137-5643
| Characteristic | Specifications |
|---|---|
| LAYER QUANTITY | 1 |
| LAYER MATERIAL | MINERAL WOOL |
| LAYER THICKNESS | 1.500 INCHES |
| MAXIMUM THERMAL CONDUCTIVITY | 0.59 AT 500 DEGREE FAHRENHEIT |
| ADDED BINDER | NOT INCLUDED |
| AFFIXED SHEET | INCLUDED |
| COATING MATERIAL | ANY ACCEPTABLE |
| ONE SIDE DECORATION PROVISION | NOT PROVIDED |
| ENVIRONMENTAL PROTECTION | FIRE RESISTANT |
| TEMP RATING | 1200.0 DEG FAHRENHEIT |
| QUILTED FEATURE | NOT INCLUDED |
| THICKNESS | 2.000 INCHES NOMINAL |
| WIDTH | 24.000 INCHES NOMINAL |
| LENGTH | 48.000 INCHES NOMINAL |
| NONDEFINITIVE SPEC/STD DATA | C FORM AND 10 CLASS |