PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LH76/3-LC15YN3Light,indicator

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6210-01-142-4037 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-01-142-4037 — this item is cataloged by the U.S. Government under National Stock Number 6210-01-142-4037. Primary manufacturer part number: LH76/3-LC15YN3.
Features
  • Light,indicator — FSC 6210
  • Style Designator: ROUND FRAME, ROUND LENS TYPE
  • Mounting Method: PANEL LOCATION NOT OTHERWISE SPECIFIED
  • Furnished Items and Quantity: 1 HEXAGON NUT AND 1 LOCK WASHER
  • Lamp Type Accommodated and Quantity: 1 INCANDESCENT
  • Terminal Type and Quantity: 2 SOLDER LUG
  • Overall Diameter: 0.953 INCHES NOMINAL IN
  • Panel Thickness for Which Designed: 0.500 INCHES NOMINAL IN
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Light,indicator, cataloged under National Stock Number 6210-01-142-4037, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6210-01-142-4037
Primary Part NumberLH76/3-LC15YN3
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
StatusACTIVE
Style DesignatorROUND FRAME, ROUND LENS TYPE
Mounting MethodPANEL LOCATION NOT OTHERWISE SPECIFIED
Furnished Items and Quantity1 HEXAGON NUT AND 1 LOCK WASHER
Lamp Type Accommodated and Quantity1 INCANDESCENT
Terminal Type and Quantity2 SOLDER LUG
Overall Diameter0.953 INCHES NOMINAL IN
Panel Thickness for Which Designed0.500 INCHES NOMINAL IN
Lens ColorYELLOW, AVIATION SINGLE LIGHT FIRST POSITION HORIZONTAL
Lamp Base Type AccommodatedMINIATURE BAYONET
Panel Accommodation Hole Diameter0.691 INCHES NOMINAL IN
Lens Quantity1
Mounting MethodSCREW IN LENS
Lamp Bulb Size DesignatorT-3 1/4
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6210-00-054-5466 INTERCHANGEABLE
Lens,light
6210-00-054-5467 INTERCHANGEABLE
Light,indicator
6210-00-183-0454 INTERCHANGEABLE
Light,indicator
6210-00-437-2887 INTERCHANGEABLE
Housing,light
6210-00-519-1976 INTERCHANGEABLE
Light,indicator
6210-00-804-5367 INTERCHANGEABLE
Light,indicator
6210-00-836-256412-16080 INTERCHANGEABLE
Light,indicator
Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
6210-00-843-5378 INTERCHANGEABLE
Housing,light
6210-01-007-1904 INTERCHANGEABLE
Light,indicator
6210-01-027-5964 INTERCHANGEABLE
Light,indicator
Cross-Reference Index
Part NumberManufacturer
LH76/3-LC15YN3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-L-3661/8 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-3661/8 MIL-DTL-3661/15 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-3661/8 AND MIL-L-3661/15 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6210-00-054-5466INTERCHANGEABLE
LENS,LIGHT
6210-00-054-5467INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-183-0454INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-437-2887INTERCHANGEABLE
HOUSING,LIGHT
6210-00-519-1976INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-804-5367INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-836-2564INTERCHANGEABLE
LIGHT,INDICATOR
12-16080
6210-00-843-5378INTERCHANGEABLE
HOUSING,LIGHT
6210-01-007-1904INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-027-5964INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-063-3069INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-338-8333INTERCHANGEABLE
LIGHT,INDICATOR

Frequently Asked Questions

What is NSN 6210-01-142-4037?

NSN 6210-01-142-4037 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: active.

What are the part numbers for NSN 6210-01-142-4037?

NSN 6210-01-142-4037 has 4 cross-referenced part numbers: LH76/3-LC15YN3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-L-3661/8 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-3661/8 MIL-DTL-3661/15 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-3661/8 AND MIL-L-3661/15 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 6210-01-142-4037?

There are 12 known substitutes for 6210-01-142-4037: 6210-00-054-5466, 6210-00-054-5467, 6210-00-183-0454 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LH76/3-LC15YN3?

Key specifications for LH76/3-LC15YN3: Style Designator: ROUND FRAME, ROUND LENS TYPE; Mounting Method: PANEL LOCATION NOT OTHERWISE SPECIFIED; Furnished Items and Quantity: 1 HEXAGON NUT AND 1 LOCK WASHER; Lamp Type Accommodated and Quantity: 1 INCANDESCENT. 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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