The Lamp,incandescent, cataloged under National Stock Number 6240-00-389-4822, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Osram Ltd (uk) Ltd. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6240-00-389-4822 |
| Primary Part Number | A1-220 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Osram Ltd (uk) Ltd |
| Status | CANCELLED |
| Burning Position | BASE DOWN TO HORIZONTAL |
| Emitted Light Characteristic | COLORLESS |
| Light Center Length | 30.0 MILLIMETERS NOMINAL MM |
| Specification/standard Data | 08108-BRL PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Voltage Rating | 12.000 VOLTS NOMINAL |
| Wattage Rating | 50.000 WATTS |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Light Output Rating | 1400.000 LUMENS NOMINAL SINGLE RATING |
| Base Style | MINIATURE TWO PIN |
| Rated Average Life | HOURS |
| Filament Heavy Duty Service Rating | NOT RATED |
| Color Temp in Deg Kelvin | 3400.0 |
| Current Rating for Which Designed | 4.166 AMPERES NOMINAL |
| Features Provided | HEAT RESISTANT GLASS |
| Average Life Rating in Hours | 50.0 |
| Bulb Style | T (TUBULAR) |
| Filament Designation | C-6 |
| Bulb Designator | T-3.5 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 64610 | Osram Gesellschaft Mit Beschrankter Haftung (DEU) |
| A1-220 PRIMARY | Osram Ltd (uk) Ltd (GBR) |
| 7027 | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| 64610 HLX | Osram Sales Corp Div of Siemens Corp (USA) |
| BRL | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| 30950000 PRIMARY | Kollmorgen Corp Macbeth Div (USA) |
| ND239748 | Mcdonnell Douglas Aerospace Services Co (USA) |
| 64610 | Osram Gmbh (DEU) |
NSN 6240-00-389-4822 is a Lamp,incandescent, manufactured by Osram Ltd (uk) Ltd, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-00-389-4822 has 8 cross-referenced part numbers: 64610 (Osram Gesellschaft Mit Beschrankter Haftung), A1-220 (Osram Ltd (uk) Ltd), 7027 (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company), 64610 HLX (Osram Sales Corp Div of Siemens Corp), BRL (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company) and 3 more.
There are 12 known substitutes for 6240-00-389-4822: 4820-00-036-1372, 3110-00-120-3104, 5815-00-126-4219 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A1-220: Burning Position: BASE DOWN TO HORIZONTAL; Emitted Light Characteristic: COLORLESS; Light Center Length: 30.0 MILLIMETERS NOMINAL MM; Specification/standard Data: 08108-BRL PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-389-4822 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.