NSN 6640-00-845-8428
Part Details | LABORATORY WATCH GLASS
6640-00-845-8428
Alternate Parts: DDW131, DD-W-131, DDW131 CLASZ90MM, DD-W-131 CLASZ90MM, 6640-00-845-8428, 00-845-8428, 6640008458428, 008458428
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1962 | 00-845-8428 | 16964 ( WATCH GLASS, LABORATORY ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6640-00-845-8428
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| DD-W-131 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| DD-W-131 CLASZ90MM | 80244 | GENERAL SERVICES ADMINISTRATIONFEDERAL SUPPLY SERVICE |
Technical Data | NSN 6640-00-845-8428
| Characteristic | Specifications |
|---|---|
| LINEAR EXPANSION COEFFICIENT PER DEG CELSIUS | 0.0000033 |
| LINEAR EXPANSION COEFFICIENT TEMP RANGE IN DEG CELSIUS | P0.0/P300.0 |
| SHAPE | CIRCULAR |
| CONVEX SIDE RIBBED FEATURE | NOT PROVIDED |
| OVERALL DIAMETER | 90.0 MILLIMETERS NOMINAL |
| NONDEFINITIVE SPEC/STD DATA | A CLASS AND 90 SIZE |