The Lamp,incandescent, cataloged under National Stock Number 6240-01-609-7177, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-609-7177 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Status | ACTIVE |
| Base Style | G19 (B1-PIN) |
| Rated Average Life | HOURS |
| Bulb Designator | T4 |
| Emitted Light Characteristic | WHITE |
| Bulb Style | T (TUBULAR) |
| Terminal Type and Quantity | 2 PIN |
| Voltage Rating | 28.0 VOLTS NOMINAL |
| Average Life Rating in Hours | 4000.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 507-3917-1475-600F | 3/2 Design control — primary reference U.S. Government activity |
NSN 6240-01-609-7177 is a Lamp,incandescent, classified under FSC 6240, Electric Lamps. Status: active.
Key specifications for 6240-01-609-7177: Base Style: G19 (B1-PIN); Rated Average Life: HOURS; Bulb Designator: T4; Overall Length: 1.140 INCHES NOMINAL IN. 8 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.