The Lamp,incandescent, cataloged under National Stock Number 6240-01-407-0424, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Wamco, Inc. Dba Wamco Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-407-0424 |
| Primary Part Number | OL783AS15 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Wamco, Inc. Dba Wamco Inc |
| Status | ACTIVE |
| Bulb Designator | T-1 3/4 |
| Light Output Rating | 0.050 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Current Rating for Which Designed | 60.000 MILLIAMPERES NOMINAL |
| Voltage Rating | 5.000 VOLTS NOMINAL |
| 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 |
|---|---|
| 783AS15 | Lumitron Corp. (USA) |
| 783AS15 | Industrial Electronic Engineers, Inc. (USA) |
| 783AS15 | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA) |
| OL783AS15 PRIMARY | Wamco, Inc. Dba Wamco Inc (USA) |
| LTX783AS15 | Lamptronix Co Ltd (USA) |
| ML783AS15 | Micro Lamps Inc. (USA) |
NSN 6240-01-407-0424 is a Lamp,incandescent, manufactured by Wamco, Inc. Dba Wamco Inc, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-407-0424 has 6 manufacturer part numbers on file: 783AS15 (Lumitron Corp.), 783AS15 (Industrial Electronic Engineers, Inc.), 783AS15 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), OL783AS15 (Wamco, Inc. Dba Wamco Inc), LTX783AS15 (Lamptronix Co Ltd) and 1 more.
Key specifications for OL783AS15: Bulb Designator: T-1 3/4; Light Output Rating: 0.050 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING; Special Features: SUB-MINIATURE FLANGED BASE; End Item Identification: AIRLIFTER C-17A AIRCRAFT A. 4 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.