PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1248Lamp,incandescent

Lamp Industry for Use with Industry Designations and Abbreviations for Lamps · NSN 6240-00-019-0918 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-019-0918 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-019-0918. Primary manufacturer part number: 1248.
Features
  • Lamp,incandescent — FSC 6240
  • Average Life Rating in Hours: 1000.0
  • Base Style: DOUBLE CONTACT BAYONET CANDELABRA
  • Filament Heavy Duty Service Rating: NOT RATED
  • Bulb Designator: G-6
  • Bulb Style: G (GLOBULAR)
  • Bulb Light Transmission Characteristic: TRANSPARENT
  • Rated Average Life: HOURS
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-019-0918, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Lamp Industry for Use with Industry Designations and Abbreviations for Lamps. Government technical data includes 10 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
NSN6240-00-019-0918
Primary Part Number1248
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerLamp Industry for Use with Industry Designations and Abbreviations for Lamps
StatusACTIVE
Average Life Rating in Hours1000.0
Base StyleDOUBLE CONTACT BAYONET CANDELABRA
Filament Heavy Duty Service RatingNOT RATED
Bulb DesignatorG-6
Bulb StyleG (GLOBULAR)
Bulb Light Transmission CharacteristicTRANSPARENT
Rated Average LifeHOURS
Emitted Light CharacteristicWHITE
Light Output Rating3.000 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
Filament DesignationC-2R
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5985-00-148-82321248 INTERCHANGEABLE
Circulator,radio Frequency
Raytheon Company Dba Raytheon
5120-00-203-4804 INTERCHANGEABLE
Wrench,open End
6145-00-233-54501870 INTERCHANGEABLE
Cable,special Purpose,electrical
Birnbach Co Inc
5120-00-277-8834 INTERCHANGEABLE
Wrench,box and Open End,combinat
5305-00-285-55761248 INTERCHANGEABLE
Screw,machine
Telemechanics Inc
9540-00-288-3731 INTERCHANGEABLE
Angle,structural
5940-00-331-1453124-169 INTERCHANGEABLE
Terminal,lug
Zierick Mfg Corp
6740-00-404-0083 INTERCHANGEABLE
Gate,main Casting
5365-00-487-27801248 INTERCHANGEABLE
Ring,grind,disposal
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
6615-00-680-6678637-0081-001 INTERCHANGEABLE
Bearing,rotor
Acron Aviation, Inc.
Cross-Reference Index
Part NumberManufacturer
1248 General Electric Co Lamp Division of Consumer Products Group (USA)
1248 General Electric Company (USA)
1248 PRIMARY Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
190918 PRIMARY Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
Related Parts
5985-00-148-8232INTERCHANGEABLE
CIRCULATOR,RADIO FREQUENCY
1248
5120-00-203-4804INTERCHANGEABLE
WRENCH,OPEN END
6145-00-233-5450INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
1870
5120-00-277-8834INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
5305-00-285-5576INTERCHANGEABLE
SCREW,MACHINE
1248
9540-00-288-3731INTERCHANGEABLE
ANGLE,STRUCTURAL
5940-00-331-1453INTERCHANGEABLE
TERMINAL,LUG
124-169
6740-00-404-0083INTERCHANGEABLE
GATE,MAIN CASTING
5365-00-487-2780INTERCHANGEABLE
RING,GRIND,DISPOSAL
1248
6615-00-680-6678INTERCHANGEABLE
BEARING,ROTOR
637-0081-001
5975-00-789-3384INTERCHANGEABLE
LOCKNUT,ELECTRICAL CONDUIT
GL200
5985-00-802-5508INTERCHANGEABLE
SUPPORT RING,ANTENNA

Frequently Asked Questions

What is NSN 6240-00-019-0918?

NSN 6240-00-019-0918 is a Lamp,incandescent, manufactured by Lamp Industry for Use with Industry Designations and Abbreviations for Lamps, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-00-019-0918?

NSN 6240-00-019-0918 has 4 cross-referenced part numbers: 1248 (General Electric Co Lamp Division of Consumer Products Group), 1248 (General Electric Company), 1248 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), 190918 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).

What NSN replaces 6240-00-019-0918?

There are 12 known substitutes for 6240-00-019-0918: 5985-00-148-8232, 5120-00-203-4804, 6145-00-233-5450 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1248?

Key specifications for 1248: Average Life Rating in Hours: 1000.0; Base Style: DOUBLE CONTACT BAYONET CANDELABRA; Filament Heavy Duty Service Rating: NOT RATED; Bulb Designator: G-6. 11 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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