PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

177-8430-0931-503Light,indicator

Dialight Corporation · NSN 6210-00-779-3996 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-00-779-3996 — this item is cataloged by the U.S. Government under National Stock Number 6210-00-779-3996. Primary manufacturer part number: 177-8430-0931-503.
Features
  • Light,indicator — FSC 6210
  • Lens Quantity: 1
  • Lamp Bulb Size Designator: T-1 3/4
  • Lens Color: RED SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Overall Diameter: 0.641 INCHES NOMINAL IN
  • Panel Thickness for Which Designed: 0.188 INCHES MAXIMUM IN
  • Lens Light Transmission Characteristic: TRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Surface Treatment: ANODIZE BODY
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 6210-00-779-3996, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Dialight Corporation. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6210-00-779-3996
Primary Part Number177-8430-0931-503
Item NameLight,indicator
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerDialight Corporation
StatusCANCELLED
Lens Quantity1
Lamp Bulb Size DesignatorT-1 3/4
Lens ColorRED SINGLE LIGHT FIRST POSITION HORIZONTAL
Overall Diameter0.641 INCHES NOMINAL IN
Panel Thickness for Which Designed0.188 INCHES MAXIMUM IN
Lens Light Transmission CharacteristicTRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL
Surface TreatmentANODIZE BODY
Mounting MethodSCREW IN LENS
MaterialALUMINUM BODY
Terminal Type and Quantity2 SOLDER LUG
Furnished Items and Quantity1 HEXAGON NUT AND 1 LOCK WASHER
Transmitted Light ColorRED SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
Style DesignatorROUND FRAME, ROUND LENS TYPE
Lens TypeSTOVEPIPE, SHORT SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL
Mounting MethodPANEL LOCATION NOT OTHERWISE SPECIFIED
Lamp Type Accommodated and Quantity1 INCANDESCENT
Lens Back Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens Face Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Lamp Base Type AccommodatedMIDGET FLANGED
Panel Accommodation Hole Diameter0.469 INCHES NOMINAL IN
Hazardous Locations/environmental ProtectionDUSTTIGHT AND OILTIGHT AND WATERTIGHT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
6210-01-003-0259 INTERCHANGEABLE
Light,indicator
3040-01-313-2878 INTERCHANGEABLE
Lever,manual Control
Cross-Reference Index
Part NumberManufacturer
5139-038-303RED Satair A/s (DNK)
177-8430-0931-503 PRIMARY Dialight Corporation (USA)
11-35182-6P24 PRIMARY Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA)
255229 Kidde-Fenwal, Llc (USA)
11-35182-6P24 Diamond H Controls Ltd (GBR)
67C7525-1 PRIMARY Air Armament Center/ En (USA)
5139-038-303RED PRIMARY Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
RMW63BORM13ORC Muirhead Aerospace Ltd Avionics Divison Penge (GBR)
10545226 PRIMARY Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)
RMW63B0RM130RC Genisco Filter Corp (USA)
RMW63B0RM130RC PRIMARY Spectrum Control, Inc. Div Api Technologies - Eis/wesson (USA)
177-8430-931-50 Dialight Corporation (USA)
177-8430-931 Dialight Corporation (USA)
RMW63BORM13ORC Muirhead Aerospace Ltd (GBR)
Related Parts
6210-01-003-0259INTERCHANGEABLE
LIGHT,INDICATOR
3040-01-313-2878INTERCHANGEABLE
LEVER,MANUAL CONTROL

Frequently Asked Questions

What is NSN 6210-00-779-3996?

NSN 6210-00-779-3996 is a Light,indicator, manufactured by Dialight Corporation, classified under FSC 6210 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6210-00-779-3996?

NSN 6210-00-779-3996 has 14 cross-referenced part numbers: 5139-038-303RED (Satair A/s), 177-8430-0931-503 (Dialight Corporation), 11-35182-6P24 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch), 255229 (Kidde-Fenwal, Llc), 11-35182-6P24 (Diamond H Controls Ltd) and 9 more.

What NSN replaces 6210-00-779-3996?

There are 2 known substitutes for 6210-00-779-3996: 6210-01-003-0259, 3040-01-313-2878. Verify interchangeability with system specifications before substitution.

What are the specifications of 177-8430-0931-503?

Key specifications for 177-8430-0931-503: Lens Quantity: 1; Lamp Bulb Size Designator: T-1 3/4; Lens Color: RED SINGLE LIGHT FIRST POSITION HORIZONTAL; Overall Diameter: 0.641 INCHES NOMINAL IN. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6210-00-779-3996 still in active supply?

NSN 6210-00-779-3996 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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