The Lamp,concentrated Arc, cataloged under National Stock Number 6240-01-707-4864, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Newport Corp. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-707-4864 |
| Primary Part Number | 66921 |
| Item Name | Lamp,concentrated Arc |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Newport Corp |
| Status | ACTIVE |
| Wattage Rating | 450.0 WATTS AND 1000.0 WATTS |
| Light Center Length | 48.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 66921 PRIMARY | Newport Corp (USA) |
NSN 6240-01-707-4864 is a Lamp,concentrated Arc, manufactured by Newport Corp, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-707-4864 has 1 manufacturer part number on file: 66921 (Newport Corp).
Key specifications for 66921: Wattage Rating: 450.0 WATTS AND 1000.0 WATTS; Special Features: LENS TRANSMITTANCE RANGE 200 - 2500 NM,LENS MULTIPLICATION FACTOR 0.13,FLANGE SERIES SIZE 2 INCH,OUTPUT BEAM- COLLIMATED IN; Light Center Length: 48.0 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: ARC LAMP HOUSING. 2 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.