The Lamp,light Emitting Diode, cataloged under National Stock Number 6240-01-609-4778, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Evoqua Water Technologies Llc Dba Siemens Water Technologies Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-609-4778 |
| Primary Part Number | W2T109458 |
| Item Name | Lamp,light Emitting Diode |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Evoqua Water Technologies Llc Dba Siemens Water Technologies Corp |
| Status | ACTIVE |
| Emitted Light Characteristic | WHITE |
| 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 |
|---|---|
| W2T109458 | Evoqua Water Technologies Llc Dba Siemens Water Technologies Corp (USA) |
| Reference | Meaning |
|---|---|
| W2T109458 | 3/2 Design control — primary reference U.S. Government activity |
| 2424802-D-G14-33 ITEM 10 | 5/2 Secondary reference U.S. Government activity |
NSN 6240-01-609-4778 is a Lamp,light Emitting Diode, manufactured by Evoqua Water Technologies Llc Dba Siemens Water Technologies Corp, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-609-4778 has 1 manufacturer part number on file: W2T109458 (Evoqua Water Technologies Llc Dba Siemens Water Technologies Corp).
Key specifications for W2T109458: Emitted Light Characteristic: WHITE; Part Name Assigned by Controlling Agency: LAMP, WHITE; End Item Identification: CONTROLLER. 1 specification is 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.