PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-3661/8 AND MIL-L-3661/14Light,indicator

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6210-00-892-2377 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-00-892-2377 — this item is cataloged by the U.S. Government under National Stock Number 6210-00-892-2377. Primary manufacturer part number: MIL-DTL-3661/8 AND MIL-L-3661/14.
Features
  • Light,indicator — FSC 6210
  • Overall Diameter: 0.813 INCHES NOMINAL IN
  • Lens Color: GREEN SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Panel Accommodation Hole Diameter: 0.688 INCHES NOMINAL IN
  • Mounting Method: SCREW IN LENS
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Mounting Method: PANEL LOCATION NOT OTHERWISE SPECIFIED
  • Lens Light Transmission Characteristic: TRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Light,indicator, cataloged under National Stock Number 6210-00-892-2377, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6210-00-892-2377
Primary Part NumberMIL-DTL-3661/8 AND MIL-L-3661/14
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
Overall Diameter0.813 INCHES NOMINAL IN
Lens ColorGREEN SINGLE LIGHT FIRST POSITION HORIZONTAL
Panel Accommodation Hole Diameter0.688 INCHES NOMINAL IN
Mounting MethodSCREW IN LENS
Terminal Type and Quantity2 TAB, SOLDER LUG
Mounting MethodPANEL LOCATION NOT OTHERWISE SPECIFIED
Lens Light Transmission CharacteristicTRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens TypeCONVEX, KNURLED, THREADED SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL
Transmitted Light ColorGREEN SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
Lamp Type Accommodated and Quantity1 INCANDESCENT
Lens Back Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens Face Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Style DesignatorROUND FRAME, ROUND LENS TYPE
Panel Thickness for Which Designed0.188 INCHES MAXIMUM IN
Lens Quantity1
Hazardous Locations/environmental ProtectionDRIPTIGHT-NEMA TYPE 2
Lamp Bulb Size DesignatorT-3 1/4
Lamp Base Type AccommodatedMINIATURE BAYONET
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6210-00-235-9161 INTERCHANGEABLE
Light,indicator
6210-00-553-0508 INTERCHANGEABLE
Light,indicator
6210-00-578-6452 INTERCHANGEABLE
Light,indicator
6210-00-843-0487 INTERCHANGEABLE
Light,indicator
6210-00-891-5030 INTERCHANGEABLE
Light,indicator
6210-00-891-5033 INTERCHANGEABLE
Light,indicator
6210-00-891-5034 INTERCHANGEABLE
Light,indicator
6210-00-926-1279 INTERCHANGEABLE
Light,indicator
6210-01-007-1904 INTERCHANGEABLE
Light,indicator
6210-01-010-8954 INTERCHANGEABLE
Light,indicator
Cross-Reference Index
Part NumberManufacturer
MIL-DTL-3661/8 AND MIL-L-3661/14 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
373-0410-0132-203 Dialight Corporation (USA)
308-990122-227 Cmc Electronics Inc (CAN)
MIL-L-3661 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
LH75LC14GN Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
LH76/3-LC14GN3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-3661/8 MIL-DTL-3661/14 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
308-990122-227 Cmc Electronics Inc (CAN)
Related Parts
6210-00-235-9161INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-553-0508INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-578-6452INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-843-0487INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-891-5030INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-891-5033INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-891-5034INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-926-1279INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-007-1904INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-010-8954INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-015-0104INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-050-7512INTERCHANGEABLE
LIGHT,INDICATOR

Frequently Asked Questions

What is NSN 6210-00-892-2377?

NSN 6210-00-892-2377 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 6210-00-892-2377?

NSN 6210-00-892-2377 has 8 cross-referenced part numbers: MIL-DTL-3661/8 AND MIL-L-3661/14 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 373-0410-0132-203 (Dialight Corporation), 308-990122-227 (Cmc Electronics Inc), MIL-L-3661 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), LH75LC14GN (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.

What NSN replaces 6210-00-892-2377?

There are 12 known substitutes for 6210-00-892-2377: 6210-00-235-9161, 6210-00-553-0508, 6210-00-578-6452 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-3661/8 AND MIL-L-3661/14?

Key specifications for MIL-DTL-3661/8 AND MIL-L-3661/14: Overall Diameter: 0.813 INCHES NOMINAL IN; Lens Color: GREEN SINGLE LIGHT FIRST POSITION HORIZONTAL; Panel Accommodation Hole Diameter: 0.688 INCHES NOMINAL IN; Mounting Method: SCREW IN LENS. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6210-00-892-2377 still in active supply?

NSN 6210-00-892-2377 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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