Part Details | ASBESTOS MILLBOARD
5640-00-270-1621 A building and industrial board consisting of asbestos fibers and binder compressed into sheets and these sheets sized with vegetable fiber. This board has neither a thermal conductivity nor a sound absorbing rating. It is used where primary importance is attached to the characteristics; fire retardency, resistance to acids, and resistance to high temperature failure. Excludes INSULATION BOARD, THERMAL.
Alternate Parts: HHM351, HH-M-351, 5640-00-270-1621, 00-270-1621, 5640002701621, 002701621
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 56 | JAN 01, 1961 | 00-270-1621 | 20231 ( MILLBOARD, ASBESTOS ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5640-00-270-1621
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| HH-M-351 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
Technical Data | NSN 5640-00-270-1621
| Characteristic | Specifications |
|---|---|
| LENGTH | 48.000 INCHES NOMINAL |
| WIDTH | 42.000 INCHES NOMINAL |
| THICKNESS | 0.250 INCHES NOMINAL |