The Ballast,lamp, cataloged under National Stock Number 6250-01-352-8001, is classified within Federal Supply Class 6250 (Ballasts, Lampholders, and Starters) of the Lighting Fixtures and Lamps group. The manufacturer of record is Madison Electric Co. Government technical data includes 20 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6250-01-352-8001 |
| Primary Part Number | BS2-41121 |
| Item Name | Ballast,lamp |
| FSC / FSG | 6250 / 62 — Ballasts, Lampholders, and Starters |
| Manufacturer | Madison Electric Co |
| Status | ACTIVE |
| Terminal Quantity | 6 |
| Terminal Location and Quantity | 4 ONE END AND 2 OTHER END |
| Current Type | AC |
| Lamp Wattage Rating in Watts | 17.0 AND 32.0 |
| Terminal Type | WIRE LEAD |
| Bulb Designator | T-8 |
| Mounting Method | HOLE(S) LOCATION NOT OTHERWISE SPECIFIED |
| Supplementary Features | WEIGHT = 1.000 LB LBS |
| Power Factor Characteristic | HIGH |
| Starting Characteristic | RAPID |
| Center to Center Distance Between Mounting Holes Along Length | 8.906 INCHES IN |
| Ballast Efficacy Factor | 1.66 |
| Starter | NOT REQUIRED |
| Lamp Type Accommodated | ENERGY EFFICIENT |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| Environmental Attribute Code | FLUORESCENT BALLASTS - FEMP-LIGHTING - ENERGY EFFICIENT PRODUCTS |
| Lamp Accommodation Quantity | 1 |
| Voltage Rating | 277.0 VOLTS NOMINAL |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY FEATURES |
| Current Rating in Amps | 0.130 OR 0.155 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BS2-41121 | Madison Electric Co (USA) |
| B232IUNVHP-N | Universal Lighting Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| B232I277 | 5/9 Secondary reference Magnetek Inc Lighting Products Group |
| B232I277 | 5/9 Secondary reference Magnetek Inc Huntington Div |
| VEL-3P32-TP | 3/9 Design control — primary reference U.S. Government activity |
NSN 6250-01-352-8001 is a Ballast,lamp, manufactured by Madison Electric Co, classified under FSC 6250, Ballasts, Lampholders, and Starters. Status: active.
NSN 6250-01-352-8001 has 2 manufacturer part numbers on file: BS2-41121 (Madison Electric Co), B232IUNVHP-N (Universal Lighting Technologies Inc).
1 possible match (shared part number, not a government interchangeability claim): 6250-01-435-7079. Verify interchangeability with system specifications before substitution.
Key specifications for BS2-41121: Overall Height: 0.99 INCHES MINIMUM AND 1.04 INCHES MAXIMUM IN; Terminal Quantity: 6; Terminal Location and Quantity: 4 ONE END AND 2 OTHER END; Current Type: AC. 20 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.