The Lamp,incandescent, cataloged under National Stock Number 6240-01-112-7576, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Safran Electronics & Defense, Avionics Usa, Llc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-112-7576 |
| Primary Part Number | 351-27994-003 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Safran Electronics & Defense, Avionics Usa, Llc |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Base Style | MEDIUM TWO PIN |
| Rated Average Life | HOURS |
| Precious Material | GOLD |
| Bulb Designator | T-3/4 |
| Precious Material and Weight | 0.040 GOLD GRAINS, TROY |
| Features Provided | PREAGED LAMP |
| Filament Heavy Duty Service Rating | NOT RATED |
| Emitted Light Characteristic | COLORLESS |
| Light Output Rating | 0.034 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Precious Material and Location | BASE GOLD |
| Bulb Style | T (TUBULAR) |
| Current Rating for Which Designed | 0.020 AMPERES NOMINAL |
| Voltage Rating | 4.500 VOLTS MINIMUM AND 5.500 VOLTS MAXIMUM |
| Average Life Rating in Hours | 5000.0 |
| 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 |
|---|---|
| 351-27994-003 PRIMARY | Safran Electronics & Defense, Avionics Usa, Llc (USA) |
| 317693 | Raytheon Systems Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 1164AS208 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 317693 | 5/9 Secondary reference Raytheon Systems Ltd (weapons Support Group) |
| 351-27994-003 | 5/9 Secondary reference U.S. Government activity |
NSN 6240-01-112-7576 is a Lamp,incandescent, manufactured by Safran Electronics & Defense, Avionics Usa, Llc, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-112-7576 has 2 manufacturer part numbers on file: 351-27994-003 (Safran Electronics & Defense, Avionics Usa, Llc), 317693 (Raytheon Systems Ltd).
1 possible match (shared part number, not a government interchangeability claim): 5360-01-303-5267. Verify interchangeability with system specifications before substitution.
Key specifications for 351-27994-003: Bulb Light Transmission Characteristic: TRANSPARENT; Base Style: MEDIUM TWO PIN; Rated Average Life: HOURS; Precious Material: GOLD. 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.