PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LH74/1-LC13WT2Light,indicator

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6210-01-020-6588 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-01-020-6588 — this item is cataloged by the U.S. Government under National Stock Number 6210-01-020-6588. Primary manufacturer part number: LH74/1-LC13WT2.
Features
  • Light,indicator — FSC 6210
  • Panel Accommodation Hole Diameter: 0.468 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN
  • Lens Color: WHITE, AVIATION SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Hazardous Locations/environmental Protection: DUSTTIGHT
  • Lamp Base Type Accommodated: MIDGET FLANGED
  • Lamp Bulb Size Designator: T-2
  • Overall Diameter: 0.548 INCHES MINIMUM AND 0.553 INCHES MAXIMUM IN
  • Lens Quantity: 1
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Light,indicator, cataloged under National Stock Number 6210-01-020-6588, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 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
NSN6210-01-020-6588
Primary Part NumberLH74/1-LC13WT2
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
Panel Accommodation Hole Diameter0.468 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN
Lens ColorWHITE, AVIATION SINGLE LIGHT FIRST POSITION HORIZONTAL
Hazardous Locations/environmental ProtectionDUSTTIGHT
Lamp Base Type AccommodatedMIDGET FLANGED
Lamp Bulb Size DesignatorT-2
Overall Diameter0.548 INCHES MINIMUM AND 0.553 INCHES MAXIMUM IN
Lens Quantity1
Mounting MethodPANEL LOCATION NOT OTHERWISE SPECIFIED
Mounting MethodSCREW IN LENS
Lens TypeSTOVEPIPE, LONG SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL
Style DesignatorROUND FRAME, ROUND LENS TYPE
Furnished Items and Quantity1 HEXAGON NUT AND 1 LOCK WASHER
Lens Light Transmission CharacteristicTRANSLUCENT SINGLE LIGHT FIRST POSITION HORIZONTAL
Lamp Type Accommodated and Quantity1 NEON
Terminal Type and Quantity2 SOLDER LUG
Lens Face Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Transmitted Light ColorWHITE, AVIATION SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
Lens Back Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Panel Thickness for Which Designed0.188 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6210-00-151-5243 INTERCHANGEABLE
Light,indicator
6210-00-342-9598 INTERCHANGEABLE
Light,indicator
6210-00-448-4272 INTERCHANGEABLE
Light,indicator
6210-00-449-8455 INTERCHANGEABLE
Light,indicator
6210-00-449-8461 INTERCHANGEABLE
Light,indicator
6210-00-485-9848 INTERCHANGEABLE
Housing,light
6210-00-809-4274 INTERCHANGEABLE
Housing,light
6210-01-011-0060 INTERCHANGEABLE
Light,indicator
6210-01-154-6828 INTERCHANGEABLE
Light,indicator
6210-01-220-9848 INTERCHANGEABLE
Light,indicator
Cross-Reference Index
Part NumberManufacturer
LH74/1-LC13WT2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-3661/6 AND MIL-L-3661/13 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-3661/6 MIL-DTL-3661/13 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-L-3661 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RNA-64B5-RN120CC Spectrum Control, Inc. Div Api Technologies - Eis/wesson (USA)
LH74LC13WT Zf Industrieantriebe Witten Gmbh (DEU)
MIL-DTL-3661/6 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RNA-64B5-RN120CC Genisco Filter Corp (USA)
137-8836-0935-552 Dialight Corporation (USA)
Related Parts
6210-00-151-5243INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-342-9598INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-448-4272INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-449-8455INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-449-8461INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-485-9848INTERCHANGEABLE
HOUSING,LIGHT
6210-00-809-4274INTERCHANGEABLE
HOUSING,LIGHT
6210-01-011-0060INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-154-6828INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-220-9848INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-342-6280INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-465-5085INTERCHANGEABLE
HOUSING,LIGHT

Frequently Asked Questions

What is NSN 6210-01-020-6588?

NSN 6210-01-020-6588 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 6210-01-020-6588?

NSN 6210-01-020-6588 has 9 cross-referenced part numbers: LH74/1-LC13WT2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-3661/6 AND MIL-L-3661/13 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-3661/6 MIL-DTL-3661/13 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-L-3661 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), RNA-64B5-RN120CC (Spectrum Control, Inc. Div Api Technologies - Eis/wesson) and 4 more.

What NSN replaces 6210-01-020-6588?

There are 12 known substitutes for 6210-01-020-6588: 6210-00-151-5243, 6210-00-342-9598, 6210-00-448-4272 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LH74/1-LC13WT2?

Key specifications for LH74/1-LC13WT2: Panel Accommodation Hole Diameter: 0.468 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN; Lens Color: WHITE, AVIATION SINGLE LIGHT FIRST POSITION HORIZONTAL; Hazardous Locations/environmental Protection: DUSTTIGHT; Lamp Base Type Accommodated: MIDGET FLANGED. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6210-01-020-6588 still in active supply?

NSN 6210-01-020-6588 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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