PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-3661/38 MIL-DTL-3661/22Light,indicator

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6210-00-892-2378 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-00-892-2378 — this item is cataloged by the U.S. Government under National Stock Number 6210-00-892-2378. Primary manufacturer part number: MIL-DTL-3661/38 MIL-DTL-3661/22.
Features
  • Light,indicator — FSC 6210
  • Lens Quantity: 1
  • Lamp Base Type Accommodated: DOUBLE CONTACT BAYONET CANDELABRA
  • Panel Accommodation Hole Diameter: 1.000 INCHES NOMINAL IN
  • Lens Color: RED SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Lens Face Surface Condition: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Terminal Type and Quantity: 2 TAB, SOLDER LUG
  • Mounting Method: PANEL LOCATION NOT OTHERWISE SPECIFIED
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Light,indicator, cataloged under National Stock Number 6210-00-892-2378, 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 7 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
NSN6210-00-892-2378
Primary Part NumberMIL-DTL-3661/38 MIL-DTL-3661/22
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
Lens Quantity1
Lamp Base Type AccommodatedDOUBLE CONTACT BAYONET CANDELABRA
Panel Accommodation Hole Diameter1.000 INCHES NOMINAL IN
Lens ColorRED SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens Face Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Terminal Type and Quantity2 TAB, SOLDER LUG
Mounting MethodPANEL LOCATION NOT OTHERWISE SPECIFIED
Panel Thickness for Which Designed0.188 INCHES MAXIMUM IN
Mounting MethodSCREW ON LENS
Lens Light Transmission CharacteristicTRANSLUCENT SINGLE LIGHT FIRST POSITION HORIZONTAL
Nondefinitive Spec/std DataLH80LC22RD TYPE
Lens TypeCONVEX, KNURLED SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens Back Surface ConditionFROSTED SINGLE LIGHT FIRST POSITION HORIZONTAL
Lamp Type Accommodated and Quantity1 INCANDESCENT
Style DesignatorROUND FRAME, ROUND LENS TYPE
Hazardous Locations/environmental ProtectionDRIPTIGHT-NEMA TYPE 2
Overall Diameter1.125 INCHES NOMINAL IN
Lamp Bulb Size DesignatorS-6
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6210-00-080-7339 INTERCHANGEABLE
Light,indicator
6210-00-081-5248 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
6210-00-892-2312 INTERCHANGEABLE
Light,indicator
6210-00-892-2313 INTERCHANGEABLE
Light,indicator
6210-00-892-2381 INTERCHANGEABLE
Light,indicator
6210-00-961-7885 INTERCHANGEABLE
Light,indicator
Cross-Reference Index
Part NumberManufacturer
MIL-DTL-3661/38 MIL-DTL-3661/22 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-L-3661/38 MIL-DTL-3661/22 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-L-3661/38 AND MIL-L-3661/22 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILL3661 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
LH80/1-LC22RD3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
LH80LC22RD Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
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
6210-00-753-2289INTERCHANGEABLE
LIGHT,INDICATOR
03-3502-05-103
6210-00-811-0880INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-851-9015INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-892-2311INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-892-2312INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-892-2313INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-892-2381INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-961-7885INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-225-4407INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-601-8501INTERCHANGEABLE
LIGHT,INDICATOR

Frequently Asked Questions

What is NSN 6210-00-892-2378?

NSN 6210-00-892-2378 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 6210-00-892-2378?

NSN 6210-00-892-2378 has 7 cross-referenced part numbers: MIL-DTL-3661/38 MIL-DTL-3661/22 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-L-3661/38 MIL-DTL-3661/22 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-L-3661/38 AND MIL-L-3661/22 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILL3661 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), LH80/1-LC22RD3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.

What NSN replaces 6210-00-892-2378?

There are 12 known substitutes for 6210-00-892-2378: 6210-00-080-7339, 6210-00-081-5248, 6210-00-753-2289 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-3661/38 MIL-DTL-3661/22?

Key specifications for MIL-DTL-3661/38 MIL-DTL-3661/22: Lens Quantity: 1; Lamp Base Type Accommodated: DOUBLE CONTACT BAYONET CANDELABRA; Panel Accommodation Hole Diameter: 1.000 INCHES NOMINAL IN; Lens Color: RED SINGLE LIGHT FIRST POSITION HORIZONTAL. 19 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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