Lamp, Mercury Vapor6240-01-079-3704

NSN 6240-01-079-3704 · NIIN 010793704

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

Government record, cited

Also searched as 6240-01-079-3704 · 6240010793704 · NIIN 010793704 · 01-079-3704 · FSC 6240 Electric Lamps · SM-A-761387-002 · SM-A-761387-002

Nearby stock numbers ← 6240-01-079-3703 · 6240-01-079-4362 →

Features

Lamp,mercury Vapor — FSC 6240
Bulb Light Transmission Characteristic: TRANSLUCENT
Overall Diameter: 0.562 INCHES NOMINAL IN
Base Style: MEDIUM BIPIN (FLUORESCENT)
Rated Average Life: INDEFINITE LONG
Bulb Designator: T-5/8
Wire Lead Length: 0.312 INCHES NOMINAL IN
Wattage Rating: 4.000 WATTS

Identification

NSN: 6240-01-079-3704
NIIN: 010793704
FSC: 6240 — Electric Lamps
FSG: 62 — Lighting Fixtures and Lamps

General Description

The Lamp,mercury Vapor, cataloged under National Stock Number 6240-01-079-3704, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	6240-01-079-3704
Item Name	Lamp,mercury Vapor
FSC / FSG	6240 / 62 — Electric Lamps
Status	ACTIVE
Bulb Light Transmission Characteristic	TRANSLUCENT
Overall Diameter	0.562 INCHES NOMINAL IN
Base Style	MEDIUM BIPIN (FLUORESCENT)
Rated Average Life	INDEFINITE LONG
Bulb Designator	T-5/8
Wire Lead Length	0.312 INCHES NOMINAL IN
Wattage Rating	4.000 WATTS
Emitted Light Characteristic	ULTRAVIOLET
Bulb Style	T (TUBULAR)
Voltage Rating	115.000 VOLTS NOMINAL

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
SM-A-761387-002	5/2 Secondary reference U.S. Government activity
SM-A-761387-002	3/2 Design control — primary reference U.S. Government activity

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 6240-01-079-3704?

NSN 6240-01-079-3704 is a Lamp,mercury Vapor, classified under FSC 6240, Electric Lamps. Status: active.

What are the specifications of 6240-01-079-3704?

Key specifications for 6240-01-079-3704: Bulb Light Transmission Characteristic: TRANSLUCENT; Overall Diameter: 0.562 INCHES NOMINAL IN; Base Style: MEDIUM BIPIN (FLUORESCENT); Rated Average Life: INDEFINITE LONG. 10 specifications are documented in the U.S. Government catalog.

Is NSN 6240-01-079-3704 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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