NSN 5640-00-281-8632
Part Details | THERMAL INSULATION FELT
5640-00-281-8632 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: MILI22023 TY1CL4, MIL-I-22023 TY1CL4, MILI22023, MIL-I-22023, 5640-00-281-8632, 00-281-8632, 5640002818632, 002818632
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 56 | JAN 01, 1961 | 00-281-8632 | 20232 ( INSULATION FELT, THERMAL ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5640-00-281-8632
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MIL-I-22023 TY1CL4 | 80244 | GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE |
| MIL-I-22023 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 5640-00-281-8632
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS FIBER |
| RESIN TREATMENT | NOT INCLUDED |
| DENSITY RATING | 1.5 POUNDS PER CUBIC FOOT |
| MAXIMUM THERMAL CONDUCTIVITY | 0.26 AT 75 DEG F |
| BINDER MATERIAL | ANY ACCEPTABLE |
| INTERWOVEN CONSTRUCTION FEATURE | NOT INCLUDED |
| THREAD BOUND CONSTRUCTION FEATURE | NOT INCLUDED |
| LENGTH | 2400.000 INCHES NOMINAL |
| WIDTH | 72.000 INCHES NOMINAL |
| THICKNESS | 0.500 INCHES NOMINAL |
| CONTENT WITHIN EACH UNIT PACKAGE | 200 FT |
| UNIT PACKAGE TYPE | ROLL |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 4 CLASS |