PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LH80LC21WTLight,indicator

Dialight Corporation · NSN 6210-00-892-2312 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-00-892-2312 — this item is cataloged by the U.S. Government under National Stock Number 6210-00-892-2312. Primary manufacturer part number: LH80LC21WT.
Features
  • Light,indicator — FSC 6210
  • Lens Color: WHITE SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Panel Accommodation Hole Diameter: 1.000 INCHES MINIMUM AND 1.006 INCHES MAXIMUM IN
  • Overall Diameter: 1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN
  • Lens Back Surface Condition: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Panel Thickness for Which Designed: 0.188 INCHES MAXIMUM IN
  • Transmitted Light Color: WHITE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
  • Style Designator: ROUND FRAME, ROUND LENS TYPE
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
  • Applications requiring Copper Alloy Body construction
General Description

The Light,indicator, cataloged under National Stock Number 6210-00-892-2312, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 4 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
NSN6210-00-892-2312
Primary Part NumberLH80LC21WT
Item NameLight,indicator
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerDialight Corporation
StatusCANCELLED
Lens ColorWHITE SINGLE LIGHT FIRST POSITION HORIZONTAL
Panel Accommodation Hole Diameter1.000 INCHES MINIMUM AND 1.006 INCHES MAXIMUM IN
Overall Diameter1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN
Lens Back Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Panel Thickness for Which Designed0.188 INCHES MAXIMUM IN
Transmitted Light ColorWHITE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
Style DesignatorROUND FRAME, ROUND LENS TYPE
Mounting MethodPANEL LOCATION NOT OTHERWISE SPECIFIED
Lamp Type Accommodated and Quantity1 INCANDESCENT
Lens Light Transmission CharacteristicTRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens LegendSERVO ON SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
Mounting MethodSCREW ON LENS
Lens Face Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens TypeCONVEX, KNURLED SINGLE LIGHT FIRST POSITION HORIZONTAL
Terminal Type and Quantity2 SOLDER LUG
Furnished Items and Quantity2 GASKET AND 1 HEXAGON NUT AND 1 LOCK WASHER
Surface TreatmentNICKEL BODY
MaterialCOPPER ALLOY BODY
Lens Quantity1
Lamp Base Type AccommodatedDOUBLE CONTACT BAYONET CANDELABRA
Hazardous Locations/environmental ProtectionDRIPPROOF AND WATERTIGHT
Lamp Bulb Size DesignatorS-6
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6210-00-080-7339 INTERCHANGEABLE
Light,indicator
6210-00-081-5248 INTERCHANGEABLE
Light,indicator
6210-00-539-8151 INTERCHANGEABLE
Light,indicator
6210-00-753-228903-3502-05-103 INTERCHANGEABLE
Light,indicator
L3 Technologies, Inc.
6210-00-811-0880 INTERCHANGEABLE
Light,indicator
6210-00-851-9015 INTERCHANGEABLE
Light,indicator
6210-00-892-2311 INTERCHANGEABLE
Light,indicator
6210-00-892-2313 INTERCHANGEABLE
Light,indicator
6210-00-892-2378 INTERCHANGEABLE
Light,indicator
6210-00-892-2381 INTERCHANGEABLE
Light,indicator
Cross-Reference Index
Part NumberManufacturer
LH80LC21WT Dialight Corporation (USA)
MIL-L-3661 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
LH80LC21WT1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-L-3661/38 MIL-DTL-3661/21 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
LH80/1-LC21WT3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-L-3661/38 AND MIL-L-3661/21 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-3661/38 MIL-DTL-3661/21 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
EF2109 Mission Systems Davenport Inc. (USA)
378-3402-0135-203 Dialight Corporation (USA)
LH80-1LC21WT3 Zf Industrieantriebe Witten Gmbh (DEU)
LH79/1-LC21WT3 Zf Industrieantriebe Witten Gmbh (DEU)
MIL-L-3661/38 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6210-00-080-7339INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-081-5248INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-539-8151INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-753-2289INTERCHANGEABLE
LIGHT,INDICATOR
03-3502-05-103
6210-00-811-0880INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-851-9015INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-892-2311INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-892-2313INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-892-2378INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-892-2381INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-961-7885INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-225-4407INTERCHANGEABLE
LIGHT,INDICATOR

Frequently Asked Questions

What is NSN 6210-00-892-2312?

NSN 6210-00-892-2312 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 6210-00-892-2312?

NSN 6210-00-892-2312 has 12 cross-referenced part numbers: LH80LC21WT (Dialight Corporation), MIL-L-3661 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), LH80LC21WT1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-L-3661/38 MIL-DTL-3661/21 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), LH80/1-LC21WT3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 7 more.

What NSN replaces 6210-00-892-2312?

There are 12 known substitutes for 6210-00-892-2312: 6210-00-080-7339, 6210-00-081-5248, 6210-00-539-8151 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LH80LC21WT?

Key specifications for LH80LC21WT: Lens Color: WHITE SINGLE LIGHT FIRST POSITION HORIZONTAL; Panel Accommodation Hole Diameter: 1.000 INCHES MINIMUM AND 1.006 INCHES MAXIMUM IN; Overall Length: 3.373 INCHES MAXIMUM IN; Overall Diameter: 1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN. 23 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6210-00-892-2312 still in active supply?

NSN 6210-00-892-2312 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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