The Lamp,incandescent, cataloged under National Stock Number 6240-00-155-7784, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Micro Lamps Inc.. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 40 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6240-00-155-7784 |
| Primary Part Number | ML-0307 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Micro Lamps Inc. |
| Status | CANCELLED |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Filament Designation | C-2V V |
| Base Style | SINGLE CONTACT BAYONET CANDELABRA |
| Rated Average Life | HOURS |
| Bulb Designator | S-8 |
| Filament Heavy Duty Service Rating | NOT RATED |
| Specification/standard Data | 08108-307 MANUFACTURERS STANDARD |
| Wattage Rating | 18.200 WATTS |
| Emitted Light Characteristic | COLORLESS |
| Light Output Rating | 21.000 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Light Center Length | 1.125 INCHES NOMINAL IN |
| Bulb Style | S (STRAIGHT SIDE) |
| Current Rating for Which Designed | 0.670 AMPERES NOMINAL |
| Voltage Rating | 28.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 500.0 |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ML-0307 | Micro Lamps Inc. (USA) |
| BA10010-21 | Satair A/s (DNK) |
| A52463-2-06 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| AA52463-B06 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 972.72.51.030 | Pilatus Aircraft Ltd (CHE) |
| ML-307 | Micro Lamps Inc. (USA) |
| 9727251030 | Pilatus Aircraft Ltd (CHE) |
| Reference | Meaning |
|---|---|
| 6240001557784 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 307 | 5/9 Secondary reference Grimes Aerospace Company |
| 352250025045 | 5/9 Secondary reference Thales Nederland |
| 307 | 5/9 Secondary reference Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron |
| 434244 | 5/1 Secondary reference U.S. Government activity |
| LTX307 | 5/1 Secondary reference Lamptronix Co Ltd |
| 39112501 | 6/9 Informative reference only United Nations Development Programme |
| 17331 | 5/9 Secondary reference Oak Crystal Inc |
| 6240PL1937403 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 17331 | 5/1 Secondary reference Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled |
| 6Z6828-3 | 5/1 Secondary reference U.S. Government activity |
| BA10010-21 | C/1 Advisory reference — outside the item-of-supply concept Smiths Detection Inc. Dba Smiths Detection Inc Casc |
| L32257 | 5/1 Secondary reference Cnh Industrial America Llc Dba Cnh America |
| W-L-00111/13 | 5/9 Secondary reference U.S. Government activity |
| 307 | 5/9 Secondary reference Communication Systems Div North American Philips Corp |
| AA52463-B06 | 5/1 Secondary reference Leonardo Uk Ltd |
| 307 | 5/1 Secondary reference Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company |
| BA10010-21 | 5/9 Secondary reference General Electric Co Miniature Lamp Products Dept Lighting Business Group |
| 307 | 5/1 Secondary reference U.S. Government activity |
| AN3124-307 | 5/9 Secondary reference U.S. Government activity |
NSN 6240-00-155-7784 is a Lamp,incandescent, manufactured by Micro Lamps Inc., classified under FSC 6240, Electric Lamps. Status: cancelled.
NSN 6240-00-155-7784 has 7 manufacturer part numbers on file: ML-0307 (Micro Lamps Inc.), BA10010-21 (Satair A/s), A52463-2-06 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA52463-B06 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 972.72.51.030 (Pilatus Aircraft Ltd) and 2 more.
8 possible matches (shared part number, not a government interchangeability claim): 5935-00-258-7458, 3030-00-585-1402, 5305-00-609-9450. Verify interchangeability with system specifications before substitution.
Key specifications for ML-0307: Bulb Light Transmission Characteristic: TRANSPARENT; Filament Designation: C-2V V; Base Style: SINGLE CONTACT BAYONET CANDELABRA; Rated Average Life: HOURS. 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.
NSN 6240-00-155-7784 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.