The Lamp,incandescent, cataloged under National Stock Number 6240-01-219-8545, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Lombart Brothers, Inc Dba Marco Lombart Div Marco Lombart. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-219-8545 |
| Primary Part Number | 2011-B |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Lombart Brothers, Inc Dba Marco Lombart Div Marco Lombart |
| Status | ACTIVE |
| FSC Application Data | PROJECTION PERIMETER,AUTOMATIC MODEL NO. 2003 |
| Bulb Light Transmission Characteristic | TRANSLUCENT |
| Base Style | SINGLE CONTACT BAYONET CANDELABRA |
| Rated Average Life | NOT RATED |
| Bulb Designator | -3/4 |
| Burning Position | VERTICAL |
| Purchase Description Identification | 63381-2011-B |
| Filament Heavy Duty Service Rating | NOT RATED |
| Light Beam Type | FLOOD |
| Emitted Light Characteristic | COLORLESS |
| Cubic Measure | 0.264 CUBIC INCHES |
| Bulb Style | S (STRAIGHT SIDE) |
| Light Intensity Distribution Feature | OUTSIDE FROSTED |
| Current Rating for Which Designed | 1.000 AMPERES NOMINAL |
| Voltage Rating | 8.000 VOLTS NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2011-B PRIMARY | Lombart Brothers, Inc Dba Marco Lombart Div Marco Lombart (USA) |
NSN 6240-01-219-8545 is a Lamp,incandescent, manufactured by Lombart Brothers, Inc Dba Marco Lombart Div Marco Lombart, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-219-8545 has 1 manufacturer part number on file: 2011-B (Lombart Brothers, Inc Dba Marco Lombart Div Marco Lombart).
2 possible matches (shared part number, not a government interchangeability claim): 5940-01-543-4029, 4720-01-667-9931. Verify interchangeability with system specifications before substitution.
Key specifications for 2011-B: FSC Application Data: PROJECTION PERIMETER,AUTOMATIC MODEL NO. 2003; Bulb Light Transmission Characteristic: TRANSLUCENT; Base Style: SINGLE CONTACT BAYONET CANDELABRA; Rated Average Life: NOT RATED. 15 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.