The Lamp,cartridge, cataloged under National Stock Number 6240-00-435-9684, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Gretag Ag Sa Ltd. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6240-00-435-9684 |
| Primary Part Number | 20-76-59 |
| Item Name | Lamp,cartridge |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Gretag Ag Sa Ltd |
| Status | ACTIVE |
| Lens Color | RED |
| Primary Lamp Type | INCANDESCENT |
| Voltage Rating | 220.000 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 |
|---|---|
| 20-76-59 PRIMARY | Gretag Ag Sa Ltd (CHE) |
| Reference | Meaning |
|---|---|
| 20-76-59 | 5/9 Secondary reference Conrac Systems Inc |
NSN 6240-00-435-9684 is a Lamp,cartridge, manufactured by Gretag Ag Sa Ltd, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-00-435-9684 has 1 manufacturer part number on file: 20-76-59 (Gretag Ag Sa Ltd).
2 possible matches (shared part number, not a government interchangeability claim): 3110-00-540-4660, 4320-01-268-2025. Verify interchangeability with system specifications before substitution.
Key specifications for 20-76-59: Lens Color: RED; Primary Lamp Type: INCANDESCENT; Voltage Rating: 220.000 VOLTS NOMINAL. 3 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.