PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-L-3661/35 MIL-DTL-3661/47Light,indicator

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6210-01-003-0259 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-01-003-0259 — this item is cataloged by the U.S. Government under National Stock Number 6210-01-003-0259. Primary manufacturer part number: MIL-L-3661/35 MIL-DTL-3661/47.
Features
  • Light,indicator — FSC 6210
  • Hazardous Locations/environmental Protection: WATERTIGHT
  • Lens Color: RED, IDENTIFICATION SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Panel Accommodation Hole Diameter: 0.465 INCHES MINIMUM AND 0.471 INCHES MAXIMUM IN
  • Mounting Method: SCREW IN LENS
  • Panel Thickness for Which Designed: 0.188 INCHES MAXIMUM IN
  • Style Designator: ROUND FRAME, ROUND LENS TYPE
  • Material: ALUMINUM 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 6210-01-003-0259, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6210-01-003-0259
Primary Part NumberMIL-L-3661/35 MIL-DTL-3661/47
Item NameLight,indicator
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Hazardous Locations/environmental ProtectionWATERTIGHT
Lens ColorRED, IDENTIFICATION SINGLE LIGHT FIRST POSITION HORIZONTAL
Panel Accommodation Hole Diameter0.465 INCHES MINIMUM AND 0.471 INCHES MAXIMUM IN
Mounting MethodSCREW IN LENS
Panel Thickness for Which Designed0.188 INCHES MAXIMUM IN
Style DesignatorROUND FRAME, ROUND LENS TYPE
MaterialALUMINUM BODY
Lens TypeSTOVEPIPE, SHORT SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL
Furnished Items and Quantity1 HEXAGON NUT AND 1 LOCK WASHER AND 2 O-RING
Lamp Type Accommodated and Quantity1 INCANDESCENT
Lens Face Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Mounting MethodPANEL LOCATION NOT OTHERWISE SPECIFIED
Transmitted Light ColorRED, IDENTIFICATION SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
Terminal Type and Quantity2 SOLDER LUG
Lens Light Transmission CharacteristicTRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens Back Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens Quantity1
Overall Diameter0.641 INCHES NOMINAL IN
Lamp Bulb Size DesignatorT-1 3/4
Lamp Base Type AccommodatedMIDGET FLANGED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
6210-00-223-6625 INTERCHANGEABLE
Light,indicator
6210-00-779-399610545226 INTERCHANGEABLE
Light,indicator
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
6210-01-003-4277 INTERCHANGEABLE
Light,indicator
6210-01-053-5100 INTERCHANGEABLE
Light,indicator
6210-01-165-8775 INTERCHANGEABLE
Light,indicator
6210-01-170-73099A-S624-0119Z INTERCHANGEABLE
Light,indicator
Cameron Energy Services Corp.
6210-01-248-2243 INTERCHANGEABLE
Light,indicator
Cross-Reference Index
Part NumberManufacturer
MIL-L-3661/35 MIL-DTL-3661/47 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5139-038-303 RE D Zf Industrieantriebe Witten Gmbh (DEU)
1210501-2 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
RMM63BORM130RC Spectrum Control, Inc. Div Api Technologies - Eis/wesson (USA)
6325496-2 Naval Sea Systems Command (USA)
MIL-L-3661 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-3661/35 MIL-DTL-3661/47 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
LH89/1LC35RN2 Zf Industrieantriebe Witten Gmbh (DEU)
LH89/1-LC35RN2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
6210010030259 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
177-8430-0931-5 03 Zf Industrieantriebe Witten Gmbh (DEU)
S624-0119-Z Zf Industrieantriebe Witten Gmbh (DEU)
803764 Nai Technologies Inc (USA)
RMM63BORM130RC Genisco Filter Corp (USA)
8460-3038-1 Lockheed Martin Corp Lockheed Martin Mission Systems (USA)
Related Parts
6210-00-223-6625INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-779-3996INTERCHANGEABLE
LIGHT,INDICATOR
10545226
6210-01-003-4277INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-053-5100INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-165-8775INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-170-7309INTERCHANGEABLE
LIGHT,INDICATOR
9A-S624-0119Z
6210-01-248-2243INTERCHANGEABLE
LIGHT,INDICATOR

Frequently Asked Questions

What is NSN 6210-01-003-0259?

NSN 6210-01-003-0259 is a Light,indicator, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6210 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6210-01-003-0259?

NSN 6210-01-003-0259 has 15 cross-referenced part numbers: MIL-L-3661/35 MIL-DTL-3661/47 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5139-038-303 RE D (Zf Industrieantriebe Witten Gmbh), 1210501-2 (Lockheed Martin Corporation Div Rms - Mitchel Field), RMM63BORM130RC (Spectrum Control, Inc. Div Api Technologies - Eis/wesson), 6325496-2 (Naval Sea Systems Command) and 10 more.

What NSN replaces 6210-01-003-0259?

There are 7 known substitutes for 6210-01-003-0259: 6210-00-223-6625, 6210-00-779-3996, 6210-01-003-4277 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-L-3661/35 MIL-DTL-3661/47?

Key specifications for MIL-L-3661/35 MIL-DTL-3661/47: Hazardous Locations/environmental Protection: WATERTIGHT; Lens Color: RED, IDENTIFICATION SINGLE LIGHT FIRST POSITION HORIZONTAL; Panel Accommodation Hole Diameter: 0.465 INCHES MINIMUM AND 0.471 INCHES MAXIMUM IN; Overall Length: 1.280 INCHES MAXIMUM IN. 21 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6210-01-003-0259 still in active supply?

NSN 6210-01-003-0259 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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