PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

910-301X-231XXLight,indicator

Littelfuse, Inc. · NSN 6210-01-340-0664 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-01-340-0664 — this item is cataloged by the U.S. Government under National Stock Number 6210-01-340-0664. Primary manufacturer part number: 910-301X-231XX.
Features
  • Light,indicator — FSC 6210
  • Style Designator: ROUND FRAME, ROUND LENS TYPE
  • Terminal Type and Quantity: 2 SOLDER LUG
  • Lamp Type Accommodated and Quantity: 1 INCANDESCENT LAMP CARTRIDGE
  • Material: ALUMINUM BODY
  • Precious Material and Weight: 0.040 GOLD GRAINS, TROY
  • Mounting Method: PANEL
  • Furnished Items and Quantity: 1 HEXAGON NUT AND 1 KNURLED FLANGE RING AND 1 LOCK WASHER
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Aluminum Body construction
General Description

The Light,indicator, cataloged under National Stock Number 6210-01-340-0664, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Littelfuse, Inc.. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6210-01-340-0664
Primary Part Number910-301X-231XX
Item NameLight,indicator
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusACTIVE
Style DesignatorROUND FRAME, ROUND LENS TYPE
Terminal Type and Quantity2 SOLDER LUG
Lamp Type Accommodated and Quantity1 INCANDESCENT LAMP CARTRIDGE
MaterialALUMINUM BODY
Precious Material and Weight0.040 GOLD GRAINS, TROY
Mounting MethodPANEL
Furnished Items and Quantity1 HEXAGON NUT AND 1 KNURLED FLANGE RING AND 1 LOCK WASHER
Precious Material and LocationTERMINALS GOLD
Panel Accommodation Hole Diameter0.376 INCHES MINIMUM AND 0.379 INCHES MAXIMUM IN
Surface TreatmentANODIZE BODY
Overall Diameter0.509 INCHES NOMINAL IN
Precious MaterialGOLD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6210-00-944-8835508-8745-504 INTERCHANGEABLE
Light,indicator
Dialight Corporation
Cross-Reference Index
Part NumberManufacturer
104236-001 North Wind Test Llc (USA)
910-301X-231XX PRIMARY Littelfuse, Inc. (USA)
Related Parts
6210-00-944-8835INTERCHANGEABLE
LIGHT,INDICATOR
508-8745-504

Frequently Asked Questions

What is NSN 6210-01-340-0664?

NSN 6210-01-340-0664 is a Light,indicator, manufactured by Littelfuse, Inc., classified under FSC 6210 (No Item Name Available). Status: active.

What are the part numbers for NSN 6210-01-340-0664?

NSN 6210-01-340-0664 has 2 cross-referenced part numbers: 104236-001 (North Wind Test Llc), 910-301X-231XX (Littelfuse, Inc.).

What NSN replaces 6210-01-340-0664?

There is 1 known substitute for 6210-01-340-0664: 6210-00-944-8835. Verify interchangeability with system specifications before substitution.

What are the specifications of 910-301X-231XX?

Key specifications for 910-301X-231XX: Style Designator: ROUND FRAME, ROUND LENS TYPE; Terminal Type and Quantity: 2 SOLDER LUG; Lamp Type Accommodated and Quantity: 1 INCANDESCENT LAMP CARTRIDGE; Special Features: MAY HAVE ONE LED CARTRIDGE OR ONE NEON LAMP CARTRIDGE. 14 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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