Part Details | INCANDESCENT LAMP
6240-01-074-6550 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: 169, 70, 169, 6240-01-074-6550, 01-074-6550, 6240010746550, 010746550
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 62 | APR 06, 1979 | 01-074-6550 | 00727 ( LAMP, INCANDESCENT ) |
REFERENCE DRAWINGS & PICTURES
MEDIUM SCREW
BT (BULGED TUBULAR)
Cross Reference | NSN 6240-01-074-6550
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 169 | 85271 | DURO-TEST CORP |
| 70 | 85271 | DURO-TEST CORP |
| 169 | 06RZ4 | DURO-TEST LIGHTING |
Technical Data | NSN 6240-01-074-6550
| Characteristic | Specifications |
|---|---|
| BASE STYLE | MEDIUM SCREW |
| BULB STYLE | BT (BULGED TUBULAR) |
| BULB DESIGNATOR | AT-21 |
| OVERALL LENGTH | 5.625 INCHES MAXIMUM |
| BULB LIGHT TRANSMISSION CHARACTERISTIC | TRANSLUCENT |
| LIGHT INTENSITY DISTRIBUTION FEATURE | INSIDE FROSTED |
| EMITTED LIGHT CHARACTERISTIC | WHITE, TRANSLUCENT |
| FILAMENT DESIGNATION | C-9 |
| WATTAGE RATING | 135.000 WATTS |
| VOLTAGE RATING | 120.000 VOLTS MINIMUM AND 125.000 VOLTS MAXIMUM |
| RATED AVERAGE LIFE | HOURS |
| AVERAGE LIFE RATING IN HOURS | B4000.0$$B5000.0 |
| BURNING POSITION | |
| FILAMENT HEAVY DUTY SERVICE RATING | EXTENDED SERVICE |
| SPECIAL FEATURES | ENERGY EFFICIENT; HIGH KRYPTON FILL; A TUBULAR CROWN WATT SAVER |
| CRITICALITY CODE JUSTIFICATION | ACSMC$$AAGDV |