The Lamp,incandescent, cataloged under National Stock Number 6240-01-344-6667, 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 Sylvania Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-344-6667 |
| Primary Part Number | 42MB/CAP/130V |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Osram Sylvania Inc. |
| Status | ACTIVE |
| Filament Designation | C,CC-8 |
| Bulb Designator | MB-19 |
| Current Rating for Which Designed | 0.323 AMPERES NOMINAL |
| Light Output Rating | 665.000 LUMENS NOMINAL SINGLE RATING |
| Filament Heavy Duty Service Rating | NOT RATED |
| Bulb Light Transmission Characteristic | TRANSLUCENT |
| Emitted Light Characteristic | WHITE |
| Voltage Rating | 130.000 VOLTS NOMINAL |
| Bulb Style | C (CONE) |
| Light Center Length | 3.375 INCHES NOMINAL IN |
| Average Life Rating in Hours | 3500.0 |
| Criticality Code Justification | FEAT |
| Wattage Rating | 42.000 WATTS |
| Base Style | MEDIUM SCREW |
| Rated Average Life | HOURS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 42MB/CAP/130V | Osram Sylvania Inc. (USA) |
| 18901 | Gte Products Corp Sylvania Miniature Lighting Div (USA) |
| 18901 | Osram Sylvania Inc. (USA) |
| 42MB/CAP/130V | Gte Products Corp Sylvania Miniature Lighting Div (USA) |
NSN 6240-01-344-6667 is a Lamp,incandescent, manufactured by Osram Sylvania Inc., classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-01-344-6667 has 4 cross-referenced part numbers: 42MB/CAP/130V (Osram Sylvania Inc.), 18901 (Gte Products Corp Sylvania Miniature Lighting Div), 18901 (Osram Sylvania Inc.), 42MB/CAP/130V (Gte Products Corp Sylvania Miniature Lighting Div).
There are 6 known substitutes for 6240-01-344-6667: 5950-00-239-9445, 4820-00-410-5822, 5935-00-590-3865 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 42MB/CAP/130V: Filament Designation: C,CC-8; Overall Length: 4.375 INCHES NOMINAL IN; Bulb Designator: MB-19; Special Features: WATT-MISER. 17 total characteristics are documented in the Federal Logistics Information System.