PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

01079Lamp,incandescent

Welch Allyn, Inc. · NSN 6240-01-361-3499 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-361-3499 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-361-3499. Primary manufacturer part number: 01079.
Features
  • Lamp,incandescent — FSC 6240
  • Filament Designation: C-6
  • Light Output Rating: 25.000 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
  • Features Provided: HEAT RESISTANT GLASS
  • Bulb Designator: G-4
  • Average Life Rating in Hours: 2000.0
  • Current Rating for Which Designed: 1.660 AMPERES NOMINAL
  • Emitted Light Characteristic: WHITE
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-01-361-3499, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Welch Allyn, Inc.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-01-361-3499
Primary Part Number01079
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerWelch Allyn, Inc.
StatusACTIVE
Filament DesignationC-6
Light Output Rating25.000 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
Features ProvidedHEAT RESISTANT GLASS
Bulb DesignatorG-4
Average Life Rating in Hours2000.0
Current Rating for Which Designed1.660 AMPERES NOMINAL
Emitted Light CharacteristicWHITE
Base StyleMINIATURE TWO PIN
Voltage Rating12.000 VOLTS NOMINAL
Bulb Light Transmission CharacteristicTRANSPARENT
Filament Heavy Duty Service RatingNOT RATED
Light Center Length0.768 INCHES NOMINAL IN
Bulb StyleB (ARBITRARY DESIGNATION)
Wattage Rating20.000 WATTS
Rated Average LifeHOURS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-0695782 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5975-00-153-797152-C-49 1/2 INTERCHANGEABLE
Cover,junction Box
Abb Installation Products Inc
5310-00-167-0667 INTERCHANGEABLE
Washer,lock
3030-00-288-086023425 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
5340-00-290-075754B7259H13 INTERCHANGEABLE
Clamp,loop
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6250-00-513-26267-82 INTERCHANGEABLE
Lampholder
Lighting Components and Design Incorporated Dba Lc&d
3920-00-537-1924 INTERCHANGEABLE
Bar,pry,wheeled
5950-00-646-2280 INTERCHANGEABLE
Transformer,power
3120-00-662-203401079 INTERCHANGEABLE
Bearing,washer,thrust
Defense Logistics Agency Dba Defense Supply Center Philadelphia
5120-00-675-0845WR288 INTERCHANGEABLE
Wrench,spanner
Goodrich Corporation
Cross-Reference Index
Part NumberManufacturer
01079 Welch Allyn, Inc. (USA)
01079 Welch Allyn Holdings, Inc. (USA)
782 General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA)
789 Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
Related Parts
3110-00-100-0695INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
782
5975-00-153-7971INTERCHANGEABLE
COVER,JUNCTION BOX
52-C-49 1/2
5310-00-167-0667INTERCHANGEABLE
WASHER,LOCK
3030-00-288-0860INTERCHANGEABLE
BELT,V
23425
5340-00-290-0757INTERCHANGEABLE
CLAMP,LOOP
54B7259H13
6250-00-513-2626INTERCHANGEABLE
LAMPHOLDER
7-82
3920-00-537-1924INTERCHANGEABLE
BAR,PRY,WHEELED
5950-00-646-2280INTERCHANGEABLE
TRANSFORMER,POWER
3120-00-662-2034INTERCHANGEABLE
BEARING,WASHER,THRUST
01079
5120-00-675-0845INTERCHANGEABLE
WRENCH,SPANNER
WR288
5310-00-776-4909INTERCHANGEABLE
WASHER,FLAT
7764909
6240-00-836-4980INTERCHANGEABLE
LAMP,INCANDESCENT

Frequently Asked Questions

What is NSN 6240-01-361-3499?

NSN 6240-01-361-3499 is a Lamp,incandescent, manufactured by Welch Allyn, Inc., classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-01-361-3499?

NSN 6240-01-361-3499 has 4 cross-referenced part numbers: 01079 (Welch Allyn, Inc.), 01079 (Welch Allyn Holdings, Inc.), 782 (General Electric Co Miniature Lamp Products Dept Lighting Business Group), 789 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps).

What NSN replaces 6240-01-361-3499?

There are 12 known substitutes for 6240-01-361-3499: 3110-00-100-0695, 5975-00-153-7971, 5310-00-167-0667 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 01079?

Key specifications for 01079: Filament Designation: C-6; Overall Length: 1.050 INCHES NOMINAL IN; Special Features: DOME TOP BULB DESIGN; WATT MISER; Light Output Rating: 25.000 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING. 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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