The Ballast,lamp, cataloged under National Stock Number 6250-01-440-3581, is classified within Federal Supply Class 6250 (Ballasts, Lampholders, and Starters) of the Lighting Fixtures and Lamps group. The manufacturer of record is Damar Sales, Inc. Dba Round Rock Pump & Supply. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6250-01-440-3581 |
| Primary Part Number | 01688B |
| Item Name | Ballast,lamp |
| FSC / FSG | 6250 / 62 — Ballasts, Lampholders, and Starters |
| Manufacturer | Damar Sales, Inc. Dba Round Rock Pump & Supply |
| Status | ACTIVE |
| Current Type | AC |
| Terminal Type | WIRE LEAD |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 01688B PRIMARY | Damar Sales, Inc. Dba Round Rock Pump & Supply (USA) |
| Reference | Meaning |
|---|---|
| VCN2P32 | 5/9 Secondary reference U.S. Government activity |
NSN 6250-01-440-3581 is a Ballast,lamp, manufactured by Damar Sales, Inc. Dba Round Rock Pump & Supply, classified under FSC 6250, Ballasts, Lampholders, and Starters. Status: active.
NSN 6250-01-440-3581 has 1 manufacturer part number on file: 01688B (Damar Sales, Inc. Dba Round Rock Pump & Supply).
Key specifications for 01688B: Current Type: AC; Terminal Type: WIRE LEAD; Special Features: LAMP TYPE F32T8; Environmental Attribute Code: FLUORESCENT BALLASTS - FEMP-LIGHTING - ENERGY EFFICIENT PRODUCTS. 5 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.