PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6S6DCBulb

Dialight Corporation · NSN 4935-01-032-2660 · FSC 4935 · No Item Name Available
Verified by PartsTable
NSN 4935-01-032-2660 — this item is cataloged by the U.S. Government under National Stock Number 4935-01-032-2660. Primary manufacturer part number: 6S6DC.
Features
  • Bulb — FSC 4935
  • Special Test Features: TESTED IN ACCORDANCE W/NAVORD OD 42046
  • Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SPECIAL TEST FEATURES
  • 1 verified cross-reference
  • Primary manufacturer: Dialight Corporation
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Bulb, cataloged under National Stock Number 4935-01-032-2660, is classified within Federal Supply Class 4935 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Dialight Corporation. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4935-01-032-2660
Primary Part Number6S6DC
Item NameBulb
FSC / FSG4935 / 49 — No Item Name Available
ManufacturerDialight Corporation
StatusACTIVE
Special Test FeaturesTESTED IN ACCORDANCE W/NAVORD OD 42046
Reference Number Differentiating CharacteristicsAS DIFFERENTIATED BY SPECIAL TEST FEATURES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6240-00-143-3049 INTERCHANGEABLE
Lamp,incandescent
6240-00-143-3060 INTERCHANGEABLE
Lamp,incandescent
6240-00-250-64386S650V INTERCHANGEABLE
Lamp,incandescent
Westinghouse Electric Corp
6240-00-553-1038 INTERCHANGEABLE
Lamp,incandescent
Cross-Reference Index
Part NumberManufacturer
6S6DC Dialight Corporation (USA)
Related Parts
6240-00-143-3049INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-143-3060INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-250-6438INTERCHANGEABLE
LAMP,INCANDESCENT
6S650V
6240-00-553-1038INTERCHANGEABLE
LAMP,INCANDESCENT

Frequently Asked Questions

What is NSN 4935-01-032-2660?

NSN 4935-01-032-2660 is a Bulb, manufactured by Dialight Corporation, classified under FSC 4935 (No Item Name Available). Status: active.

What are the part numbers for NSN 4935-01-032-2660?

NSN 4935-01-032-2660 has 1 cross-referenced part number: 6S6DC (Dialight Corporation).

What NSN replaces 4935-01-032-2660?

There are 4 known substitutes for 4935-01-032-2660: 6240-00-143-3049, 6240-00-143-3060, 6240-00-250-6438 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6S6DC?

Key specifications for 6S6DC: Special Test Features: TESTED IN ACCORDANCE W/NAVORD OD 42046; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SPECIAL TEST FEATURES. 2 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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