PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

920-401X-310GTLight,indicator

Littelfuse, Inc. · NSN 6210-00-724-2447 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-00-724-2447 — this item is cataloged by the U.S. Government under National Stock Number 6210-00-724-2447. Primary manufacturer part number: 920-401X-310GT.
Features
  • Light,indicator — FSC 6210
  • Overall Diameter: 0.553 INCHES MAXIMUM IN
  • Mounting Method: SCREW ON LENS
  • Lens Type: STOVEPIPE, SHORT SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Panel Thickness for Which Designed: 0.188 INCHES MAXIMUM IN
  • Furnished Items and Quantity: 1 HEXAGON NUT
  • Lens Back Surface Condition: SMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Terminal Type and Quantity: 2 SOLDER LUG
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Light,indicator, cataloged under National Stock Number 6210-00-724-2447, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Littelfuse, Inc.. Government technical data includes 17 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
NSN6210-00-724-2447
Primary Part Number920-401X-310GT
Item NameLight,indicator
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerLittelfuse, Inc.
StatusCANCELLED
Overall Diameter0.553 INCHES MAXIMUM IN
Mounting MethodSCREW ON LENS
Lens TypeSTOVEPIPE, SHORT SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL
Panel Thickness for Which Designed0.188 INCHES MAXIMUM IN
Furnished Items and Quantity1 HEXAGON NUT
Lens Back Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Terminal Type and Quantity2 SOLDER LUG
Mounting MethodPANEL LOCATION NOT OTHERWISE SPECIFIED
Style DesignatorROUND FRAME, ROUND LENS TYPE
Lamp Type Accommodated and Quantity1 INCANDESCENT
Lens Face Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens Light Transmission CharacteristicTRANSPARENT SINGLE LIGHT FIRST POSITION HORIZONTAL
Lens ColorGREEN SINGLE LIGHT FIRST POSITION HORIZONTAL
Panel Accommodation Hole Diameter0.469 INCHES NOMINAL IN
Lamp Bulb Size DesignatorT-1 3/4
Lamp Base Type AccommodatedMIDGET FLANGED
Lens Quantity1
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6210-00-058-5120 INTERCHANGEABLE
Light,indicator
6210-00-438-2234 INTERCHANGEABLE
Housing,light
6210-00-442-7537 INTERCHANGEABLE
Light,indicator
6210-00-476-6993 INTERCHANGEABLE
Light,indicator
6210-00-717-2900 INTERCHANGEABLE
Light,indicator
6210-00-726-3608 INTERCHANGEABLE
Light,indicator
6210-00-806-9421 INTERCHANGEABLE
Light,indicator
6210-00-813-8265 INTERCHANGEABLE
Housing,light
6210-00-989-7739 INTERCHANGEABLE
Light,indicator
6210-01-006-5768 INTERCHANGEABLE
Light,indicator
Cross-Reference Index
Part NumberManufacturer
920-401X-310GT Littelfuse, Inc. (USA)
LH73ILC12GN2 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
LH73LC12GN Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
262-2828-020 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
LH73-1LC12GN2 Zf Industrieantriebe Witten Gmbh (DEU)
LH73/1-LC12GN2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-3661/5 MIL-DTL-3661/12 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-3661/5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-3661/5 AND MIL-L-3661/12 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
LH73/1-LC12GH2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
LH73/1-LCGN2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
6210-00-058-5120INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-438-2234INTERCHANGEABLE
HOUSING,LIGHT
6210-00-442-7537INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-476-6993INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-717-2900INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-726-3608INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-806-9421INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-813-8265INTERCHANGEABLE
HOUSING,LIGHT
6210-00-989-7739INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-006-5768INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-029-3353INTERCHANGEABLE
LIGHT,INDICATOR
6210-01-037-1265INTERCHANGEABLE
LIGHT,INDICATOR

Frequently Asked Questions

What is NSN 6210-00-724-2447?

NSN 6210-00-724-2447 is a Light,indicator, manufactured by Littelfuse, Inc., classified under FSC 6210 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6210-00-724-2447?

NSN 6210-00-724-2447 has 12 cross-referenced part numbers: 920-401X-310GT (Littelfuse, Inc.), LH73ILC12GN2 (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), LH73LC12GN (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 262-2828-020 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems) and 7 more.

What NSN replaces 6210-00-724-2447?

There are 12 known substitutes for 6210-00-724-2447: 6210-00-058-5120, 6210-00-438-2234, 6210-00-442-7537 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 920-401X-310GT?

Key specifications for 920-401X-310GT: Overall Diameter: 0.553 INCHES MAXIMUM IN; Mounting Method: SCREW ON LENS; Lens Type: STOVEPIPE, SHORT SHANK SINGLE LIGHT FIRST POSITION HORIZONTAL; Panel Thickness for Which Designed: 0.188 INCHES MAXIMUM IN. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6210-00-724-2447 still in active supply?

NSN 6210-00-724-2447 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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