NSN 6240-00-143-7441
Part Details | INCANDESCENT LAMP
6240-00-143-7441 An item whose principal purpose is to produce light from a glowing filament(s). It includes metal backed and reflecting types, seal beam and flood types. It may include an integral filament shield to control and/or modify its illumination pattern.
Alternate Parts: 50A2130V, 50A21-30V, 50A21, 50A2130V, 50A21-30V, 50A2130V, 50A21-30V, 50A2130V, 50A21-30V, 198911, 198-911, 9183668, 6240-00-143-7441, 00-143-7441, 6240001437441, 001437441
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 62 | JAN 01, 1963 | 00-143-7441 | 00727 ( LAMP, INCANDESCENT ) |
REFERENCE DRAWINGS & PICTURES
MEDIUM SCREW
A (ARBITRARY DESIGNATION)
Cross Reference | NSN 6240-00-143-7441
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 50A21-30V | 24455 | GENERAL ELECTRIC COLAMP DIVISION OF CONSUMER |
| 50A21 | 24446 | GENERAL ELECTRIC COMPANY |
| 50A21-30V | 24446 | GENERAL ELECTRIC COMPANY |
| 50A21-30V | 08805 | GENERAL ELECTRIC COMPANYDBA GE |
| 50A21-30V | 08108 | LAMP INDUSTRYFOR USE WITH INDUSTRY |
| 198-911 | 88397 | RESEARCH ENTERPRISES LTD RADIO DIV |
| 9183668 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 6240-00-143-7441
| Characteristic | Specifications |
|---|---|
| BASE STYLE | MEDIUM SCREW |
| BULB STYLE | A (ARBITRARY DESIGNATION) |
| BULB DESIGNATOR | A-21 |
| OVERALL LENGTH | 4.312 INCHES MAXIMUM |
| BULB LIGHT TRANSMISSION CHARACTERISTIC | TRANSLUCENT |
| EMITTED LIGHT CHARACTERISTIC | WHITE |
| FILAMENT DESIGNATION | C-9 |
| WATTAGE RATING | 50.000 WATTS |
| VOLTAGE RATING | 30.000 VOLTS NOMINAL |
| RATED AVERAGE LIFE | HOURS |
| AVERAGE LIFE RATING IN HOURS | 1000.0 |
| BURNING POSITION | |
| FILAMENT HEAVY DUTY SERVICE RATING | NOT RATED |
| FEATURES PROVIDED | FILAMENT SHIELDING AND HEAT RESISTANT GLASS |