Lamp, Incandescent6240-01-479-9671

NSN 6240-01-479-9671 · NIIN 014799671

FSC 6240 — Electric Lamps · FSG 62 — Lighting Fixtures and Lamps

Government record, cited

Also searched as 6240-01-479-9671 · 6240014799671 · NIIN 014799671 · 01-479-9671 · FSC 6240 Electric Lamps · A21C75VLX · 768533217530

Nearby stock numbers ← 6240-01-479-9658 Lamp, Incandescent · 6240-01-479-9719 Lamp, Incandescent →

Features

Lamp,incandescent — FSC 6240
Bulb Light Transmission Characteristic: TRANSPARENT
Base Style: MEDIUM SCREW
Rated Average Life: HOURS
Bulb Diameter: 2.750 INCHES NOMINAL IN
Bulb Designator: A21
Filament Heavy Duty Service Rating: EXTENDED SERVICE
Wattage Rating: 75.000 WATTS

Identification

NSN: 6240-01-479-9671
NIIN: 014799671
FSC: 6240 — Electric Lamps
FSG: 62 — Lighting Fixtures and Lamps

General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-01-479-9671, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	6240-01-479-9671
Item Name	Lamp,incandescent
FSC / FSG	6240 / 62 — Electric Lamps
Status	ACTIVE
Bulb Light Transmission Characteristic	TRANSPARENT
Base Style	MEDIUM SCREW
Rated Average Life	HOURS
Bulb Diameter	2.750 INCHES NOMINAL IN
Bulb Designator	A21
Filament Heavy Duty Service Rating	EXTENDED SERVICE
Wattage Rating	75.000 WATTS
Emitted Light Characteristic	NATURAL
Light Output Rating	630.000 LUMENS NOMINAL SINGLE RATING
Bulb Style	A (ARBITRARY DESIGNATION)
Voltage Rating	120.000 VOLTS NOMINAL
Average Life Rating in Hours	5000.0

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
A21C75VLX	3/9 Design control — primary reference Verilux, Inc.
768533217530	5/9 Secondary reference Verilux, Inc.

No interchangeability data on file.

Other items in FSC 6240 — Electric Lamps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6240-00-000-0101

6240-00-000-0101 · Item name not on file

6240-00-001-1436

COVER,LAMP

6240-00-001-1519

LAMP,CARTRIDGE

6240-00-001-1519

LAMP,CARTRIDGE

6240-00-001-1520

LAMP,CARTRIDGE

6240-00-001-1521

LAMP,CARTRIDGE

6240-00-001-1541

6240-00-001-1541 · Item name not on file

6240-00-001-1545

6240-00-001-1545 · Item name not on file

Frequently Asked Questions

What is NSN 6240-01-479-9671?

NSN 6240-01-479-9671 is a Lamp,incandescent, classified under FSC 6240, Electric Lamps. Status: active.

What are the specifications of 6240-01-479-9671?

Key specifications for 6240-01-479-9671: Bulb Light Transmission Characteristic: TRANSPARENT; Base Style: MEDIUM SCREW; Rated Average Life: HOURS; Bulb Diameter: 2.750 INCHES NOMINAL IN. 12 specifications are documented in the U.S. Government catalog.

Is NSN 6240-01-479-9671 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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