PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6S6-24Lamp,incandescent

Dialight Corporation · NSN 6240-00-143-7513 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-143-7513 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-143-7513. Primary manufacturer part number: 6S6-24.
Features
  • Lamp,incandescent — FSC 6240
  • Filament Heavy Duty Service Rating: NOT RATED
  • Rated Average Life: HOURS
  • Bulb Designator: S-6
  • Base Style: CANDELABRA SCREW
  • Light Output Rating: 54.000 LUMENS NOMINAL SINGLE RATING
  • Average Life Rating in Hours: 1500.0
  • Current Rating for Which Designed: 0.250 AMPERES NOMINAL
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-143-7513, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Dialight Corporation. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 24 commercial cross-references from 18 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6240-00-143-7513
Primary Part Number6S6-24
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerDialight Corporation
StatusCANCELLED
Filament Heavy Duty Service RatingNOT RATED
Rated Average LifeHOURS
Bulb DesignatorS-6
Base StyleCANDELABRA SCREW
Light Output Rating54.000 LUMENS NOMINAL SINGLE RATING
Average Life Rating in Hours1500.0
Current Rating for Which Designed0.250 AMPERES NOMINAL
Bulb StyleS (STRAIGHT SIDE)
Filament DesignationC-2V V
Bulb Light Transmission CharacteristicTRANSPARENT
Emitted Light CharacteristicCOLORLESS
Light Center Length1.313 INCHES NOMINAL IN
Wattage Rating6.000 WATTS
Voltage Rating24.000 VOLTS NOMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
6240-00-553-1038 INTERCHANGEABLE
Lamp,incandescent
5330-00-786-195628762 INTERCHANGEABLE
Gasket
Raytheon Company Dba Raytheon
5330-00-860-988528762 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
3010-01-123-030528762 INTERCHANGEABLE
Cover,switch
Moog Inc. Dba Ampac-Isp Corp
Cross-Reference Index
Part NumberManufacturer
6S6-24V Gse Services Pty Ltd (AUS)
6S6-24V Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA)
656-24V Dialight Corporation (USA)
6S6-24V Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
6S6-24 PRIMARY Dialight Corporation (USA)
6S6-24V Zf Industrieantriebe Witten Gmbh (DEU)
6240PL0935231 Jednolity Indeks Materialowy - Uniform Material Index (POL)
139205005 Enersys Corporation Div Motive Power National Accounts (USA)
28-762 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
6S6DC24V Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
6240PL1772776 Jednolity Indeks Materialowy - Uniform Material Index (POL)
144A4918P7 General Electric Company Dba Ge (USA)
1614-639 Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA)
513-11062-01 Kato Engineering Inc. (USA)
6S6-24 Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
6S6-24V General Electric Company Dba Ge (USA)
139205005 Eaton Corporation (USA)
6S6-24V Gte Products Corp Sylvania Miniature Lighting Div (USA)
144A4918P7 Ward Leonard Ct Llc (USA)
6S6-24V Dialight Corporation (USA)
Related Parts
6240-00-553-1038INTERCHANGEABLE
LAMP,INCANDESCENT
5330-00-786-1956INTERCHANGEABLE
GASKET
28762
5330-00-860-9885INTERCHANGEABLE
GASKET
28762
3010-01-123-0305INTERCHANGEABLE
COVER,SWITCH
28762

Frequently Asked Questions

What is NSN 6240-00-143-7513?

NSN 6240-00-143-7513 is a Lamp,incandescent, manufactured by Dialight Corporation, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-00-143-7513?

NSN 6240-00-143-7513 has 24 cross-referenced part numbers: 6S6-24V (Gse Services Pty Ltd), 6S6-24V (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company), 656-24V (Dialight Corporation), 6S6-24V (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), 6S6-24 (Dialight Corporation) and 19 more.

What NSN replaces 6240-00-143-7513?

There are 4 known substitutes for 6240-00-143-7513: 6240-00-553-1038, 5330-00-786-1956, 5330-00-860-9885 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6S6-24?

Key specifications for 6S6-24: Filament Heavy Duty Service Rating: NOT RATED; Rated Average Life: HOURS; Bulb Designator: S-6; Base Style: CANDELABRA SCREW. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-143-7513 still in active supply?

NSN 6240-00-143-7513 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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