The Ballast,lamp, cataloged under National Stock Number 6250-01-442-5399, is classified within Federal Supply Class 6250 (Ballasts, Lampholders, and Starters) of the Lighting Fixtures and Lamps group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6250-01-442-5399 |
| Item Name | Ballast,lamp |
| FSC / FSG | 6250 / 62 — Ballasts, Lampholders, and Starters |
| Status | ACTIVE |
| Current Type | AC |
| Starting Characteristic | INSTANT |
| Lamp Type Accommodated | ENERGY EFFICIENT |
| Environmental Attribute Code | FLUORESCENT BALLASTS - FEMP-LIGHTING - ENERGY EFFICIENT PRODUCTS |
| Lamp Accommodation Quantity | 2 |
| Voltage Rating | 277.0 VOLTS NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| M2INT8D277 | 5/9 Secondary reference Motorola Lighting Inc |
| 50650 | 3/9 Design control — primary reference Osram Sylvania Inc. |
NSN 6250-01-442-5399 is a Ballast,lamp, classified under FSC 6250, Ballasts, Lampholders, and Starters. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 6125-01-499-1365, 5985-01-616-0875. Verify interchangeability with system specifications before substitution.
Key specifications for 6250-01-442-5399: Current Type: AC; Starting Characteristic: INSTANT; Special Features: W/O WIRE LEADS; BALLAST FACTOR 87.5%; TOTAL HARMONIC DISTORTION <10%; LAMP TYPE F32T8; Lamp Type Accommodated: ENERGY EFFICIENT. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.