The Lamp,incandescent, cataloged under National Stock Number 6240-01-336-6497, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Standard Electric Co. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6240-01-336-6497 |
| Primary Part Number | Q300T 2 1/2 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Standard Electric Co |
| Status | ACTIVE |
| Rated Average Life | HOURS |
| Wattage Rating | 300.000 WATTS |
| Average Life Rating in Hours | 2000.0 |
| 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 |
|---|---|
| Q300T 2 1/2 PRIMARY | Standard Electric Co (USA) |
| Reference | Meaning |
|---|---|
| EHZ | 3/1 Design control — primary reference Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
NSN 6240-01-336-6497 is a Lamp,incandescent, manufactured by Standard Electric Co, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-336-6497 has 1 manufacturer part number on file: Q300T 2 1/2 (Standard Electric Co).
Key specifications for Q300T 2 1/2: Rated Average Life: HOURS; Wattage Rating: 300.000 WATTS; Average Life Rating in Hours: 2000.0. 3 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.