PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LH74/1-LC28RN2Light,indicator

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 6210-00-449-8455 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-00-449-8455 — this item is cataloged by the U.S. Government under National Stock Number 6210-00-449-8455. Primary manufacturer part number: LH74/1-LC28RN2.
Features
  • Light,indicator — FSC 6210
  • Terminal Type and Quantity: 2 SOLDER LUG
  • Lens Color: RED SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Panel Accommodation Hole Diameter: 0.468 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN
  • Lens Back Surface Condition: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Lens Face Surface Condition: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Lens Light Transmission Characteristic: TRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Lens Type: STOVEPIPE, LONG SHANK 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 6210-00-449-8455, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 2 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
NSN6210-00-449-8455
Primary Part NumberLH74/1-LC28RN2
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
Terminal Type and Quantity2 SOLDER LUG
Lens ColorRED SINGLE LIGHT FIRST POSITION HORIZONTAL
Panel Accommodation Hole Diameter0.468 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN
Lens Back Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens Face Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens Light Transmission CharacteristicTRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens TypeSTOVEPIPE, LONG SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL
Mounting MethodPANEL LOCATION NOT OTHERWISE SPECIFIED
Mounting MethodSCREW IN LENS
Lamp Type Accommodated and Quantity1 NEON
Furnished Items and Quantity1 HEXAGON NUT AND 1 LOCK WASHER
Hazardous Locations/environmental ProtectionDUSTTIGHT AND ELECTROMAGNETIC RADIATION SUPPRESSIVE
Overall Diameter0.548 INCHES MINIMUM AND 0.553 INCHES MAXIMUM IN
Lens Quantity1
Lamp Base Type AccommodatedMIDGET FLANGED
Lamp Bulb Size DesignatorT-2
Panel Thickness for Which Designed0.188 INCHES MAXIMUM IN
Style DesignatorROUND FRAME, ROUND LENS TYPE
Lamp Industry NumberC7A
Transmitted Light ColorRED FIRST ROW ELEVENTH POSITION VERTICAL VERTICAL SPLIT DISPLAY DIVISION A
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
6210-00-449-8461 INTERCHANGEABLE
Light,indicator
6210-00-485-9848 INTERCHANGEABLE
Housing,light
6210-00-809-4274 INTERCHANGEABLE
Housing,light
6210-01-011-0060 INTERCHANGEABLE
Light,indicator
6210-01-020-6588 INTERCHANGEABLE
Light,indicator
6210-01-154-6828 INTERCHANGEABLE
Light,indicator
6210-01-220-9848 INTERCHANGEABLE
Light,indicator
Cross-Reference Index
Part NumberManufacturer
LH74/1-LC28RN2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-3661/6 AND MIL-L-3661/28 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-3661/6 MIL-DTL-3661/28 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
LH74/3LC28RN2 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
LH74-3LC28RN2 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
Related Parts
6210-00-151-5243INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-342-9598INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-448-4272INTERCHANGEABLE
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
6210-01-020-6588INTERCHANGEABLE
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 6210-00-449-8455?

NSN 6210-00-449-8455 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 6210-00-449-8455?

NSN 6210-00-449-8455 has 7 cross-referenced part numbers: LH74/1-LC28RN2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-3661/6 AND MIL-L-3661/28 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-3661/6 MIL-DTL-3661/28 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), LH74/3LC28RN2 (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) and 2 more.

What NSN replaces 6210-00-449-8455?

There are 12 known substitutes for 6210-00-449-8455: 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-LC28RN2?

Key specifications for LH74/1-LC28RN2: Terminal Type and Quantity: 2 SOLDER LUG; Lens Color: RED SINGLE LIGHT FIRST POSITION HORIZONTAL; Panel Accommodation Hole Diameter: 0.468 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN; Lens Back Surface Condition: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL. 21 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6210-00-449-8455 still in active supply?

NSN 6210-00-449-8455 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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