Part Details | THERMAL INSULATION FELT
5640-00-678-3145 A flexible or semirigid material composed of one or more kinds of fiber with an added binder, supplied in flat sheets or rolls. It is designed to offer resistance to the flow of heat, and must be rated for this use. For felted insulation with paper or other sheet material affixed to one or both sides, see INSULATION BLANKET, THERMAL. Excludes FELT SHEET and FELT STRIP.
Alternate Parts: 10863889, 5640-00-678-3145, 00-678-3145, 5640006783145, 006783145
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 56 | JAN 01, 1963 | 00-678-3145 | 20232 ( INSULATION FELT, THERMAL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5640-00-678-3145
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10863889 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5640-00-678-3145
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS FIBER |
| RESIN TREATMENT | INCLUDED |
| DENSITY RATING | 3.0 POUNDS PER CUBIC FOOT |
| TEMP RATING | 400.0 DEG FAHRENHEIT |
| MAXIMUM THERMAL CONDUCTIVITY | 0.230 AT 75.0 DEGREE FAHRENHEIT |
| INTERWOVEN CONSTRUCTION FEATURE | NOT INCLUDED |
| THREAD BOUND CONSTRUCTION FEATURE | NOT INCLUDED |
| LENGTH | 15.310 INCHES NOMINAL |
| WIDTH | 15.060 INCHES NOMINAL |
| THICKNESS | 0.500 INCHES NOMINAL |
| SPECIAL FEATURES | 3 HOLES 0.880 DIA FOR ATTACHMENT TO TRANSMISSION SHROUD SUPPORT |