PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6S6DC30VLamp,incandescent

Dialight Corporation · NSN 6240-00-683-0725 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-683-0725 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-683-0725. Primary manufacturer part number: 6S6DC30V.
Features
  • Lamp,incandescent — FSC 6240
  • Bulb Style: S (STRAIGHT SIDE)
  • Filament Heavy Duty Service Rating: NOT RATED
  • Base Style: DOUBLE CONTACT BAYONET CANDELABRA
  • Average Life Rating in Hours: 1500.0
  • Bulb Designator: S-6
  • Emitted Light Characteristic: COLORLESS
  • Light Center Length: 1.062 INCHES NOMINAL IN
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-683-0725, 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 12 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6240-00-683-0725
Primary Part Number6S6DC30V
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerDialight Corporation
StatusCANCELLED
Bulb StyleS (STRAIGHT SIDE)
Filament Heavy Duty Service RatingNOT RATED
Base StyleDOUBLE CONTACT BAYONET CANDELABRA
Average Life Rating in Hours1500.0
Bulb DesignatorS-6
Emitted Light CharacteristicCOLORLESS
Light Center Length1.062 INCHES NOMINAL IN
Rated Average LifeHOURS
Current Rating for Which Designed0.200 AMPERES NOMINAL
Bulb Light Transmission CharacteristicTRANSPARENT
Voltage Rating30.000 VOLTS NOMINAL
Light Output Rating50.000 LUMENS NOMINAL SINGLE RATING
Filament DesignationC-2V V
Wattage Rating6.000 WATTS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
6240-00-155-787853M5324 INTERCHANGEABLE
Lamp,incandescent
Newark Electronics Corporation Dba Newark
Cross-Reference Index
Part NumberManufacturer
00105-0191 Zf Industrieantriebe Witten Gmbh (DEU)
68A75B389 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
2409323-2 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
6S6DC30 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
1142AS428-3 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
6S6DC-30V Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA)
579R849H02 Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA)
6S6DC30V Eiko, Ltd. Div Eiko Global, Llc (USA)
30V6WDC656 Zf Industrieantriebe Witten Gmbh (DEU)
6S6DC30V PRIMARY Dialight Corporation (USA)
6S6DC30V General Electric Co Lamp Glass and Components Dept (USA)
579R849H02 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
6240-00-155-7878INTERCHANGEABLE
LAMP,INCANDESCENT
53M5324

Frequently Asked Questions

What is NSN 6240-00-683-0725?

NSN 6240-00-683-0725 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 6240-00-683-0725?

NSN 6240-00-683-0725 has 12 cross-referenced part numbers: 00105-0191 (Zf Industrieantriebe Witten Gmbh), 68A75B389 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 2409323-2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 6S6DC30 (American National Standards Institute Incorporated Dba American National Standards Institute), 1142AS428-3 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier) and 7 more.

What NSN replaces 6240-00-683-0725?

There is 1 known substitute for 6240-00-683-0725: 6240-00-155-7878. Verify interchangeability with system specifications before substitution.

What are the specifications of 6S6DC30V?

Key specifications for 6S6DC30V: Bulb Style: S (STRAIGHT SIDE); Filament Heavy Duty Service Rating: NOT RATED; Base Style: DOUBLE CONTACT BAYONET CANDELABRA; Average Life Rating in Hours: 1500.0. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-683-0725 still in active supply?

NSN 6240-00-683-0725 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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