PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

781001-5P39TLLight,indicator

Panelight Components Group, Llc Dba Panelight Components Group Llc · NSN 6210-01-037-1265 · FSC 6210 · No Item Name Available
Verified by PartsTable
NSN 6210-01-037-1265 — this item is cataloged by the U.S. Government under National Stock Number 6210-01-037-1265. Primary manufacturer part number: 781001-5P39TL.
Features
  • Light,indicator — FSC 6210
  • Lens Color: WHITE, LUNAR SINGLE LIGHT FIRST POSITION HORIZONTAL
  • Panel Accommodation Hole Diameter: 0.484 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
  • Lens Quantity: 1
  • Transmitted Light Color: WHITE, LUNAR SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
  • Style Designator: ROUND FRAME, ROUND LENS TYPE
  • Furnished Items and Quantity: 1 HEXAGON NUT AND 1 LOCK WASHER
  • Lens Light Transmission Characteristic: TRANSLUCENT SINGLE LIGHT FIRST POSITION HORIZONTAL
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 6210-01-037-1265, is classified within Federal Supply Class 6210 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Panelight Components Group, Llc Dba Panelight Components Group Llc. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 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: Active.

Technical Specifications
ParameterValue
NSN6210-01-037-1265
Primary Part Number781001-5P39TL
Item NameLight,indicator
FSC / FSG6210 / 62 — No Item Name Available
ManufacturerPanelight Components Group, Llc Dba Panelight Components Group Llc
StatusACTIVE
Lens ColorWHITE, LUNAR SINGLE LIGHT FIRST POSITION HORIZONTAL
Panel Accommodation Hole Diameter0.484 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Lens Quantity1
Transmitted Light ColorWHITE, LUNAR SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
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
Lens Face Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Surface TreatmentNICKEL BODY
Mounting MethodSCREW IN LENS
Lens Back Surface ConditionSMOOTH SINGLE LIGHT FIRST POSITION HORIZONTAL
Mounting MethodPANEL LOCATION NOT OTHERWISE SPECIFIED
MaterialCOPPER ALLOY BODY
Panel Thickness for Which Designed0.156 INCHES MAXIMUM IN
Lamp Type Accommodated and Quantity1 INCANDESCENT
Lens TypeCYLINDRICAL, EXTERNAL THREAD SINGLE LIGHT FIRST POSITION HORIZONTAL
Terminal Type and Quantity2 SOLDER LUG
Hazardous Locations/environmental ProtectionELECTROMAGNETIC RADIATION SUPPRESSIVE
Lamp Bulb Size DesignatorT-1 3/4
Overall Diameter0.550 INCHES NOMINAL IN
Lamp Base Type AccommodatedMIDGET FLANGED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6210-00-058-5120 INTERCHANGEABLE
Light,indicator
6210-00-140-0326 INTERCHANGEABLE
Lens,light
6210-00-140-0327 INTERCHANGEABLE
Lens,light
6210-00-140-0328 INTERCHANGEABLE
Lens,light
6210-00-438-2234 INTERCHANGEABLE
Housing,light
6210-00-442-7537 INTERCHANGEABLE
Light,indicator
6210-00-472-3823 INTERCHANGEABLE
Lens,light
6210-00-476-6993 INTERCHANGEABLE
Light,indicator
6210-00-717-2900 INTERCHANGEABLE
Light,indicator
6210-00-724-2447 INTERCHANGEABLE
Light,indicator
Cross-Reference Index
Part NumberManufacturer
781001-5P39TL Panelight Components Group, Llc Dba Panelight Components Group Llc (USA)
MIL-L-3661/5B TYPE LH73/2-LC26WT Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-L-3661/26 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-L-3661 STYLE LH73-LC26 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
LH73/2-LC26WT2 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 MIL-DTL-3661/26 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
781001-5P39TL Pan-a-Lite Products, Inc (USA)
18-36880-5P39TL Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA)
Related Parts
6210-00-058-5120INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-140-0326INTERCHANGEABLE
LENS,LIGHT
6210-00-140-0327INTERCHANGEABLE
LENS,LIGHT
6210-00-140-0328INTERCHANGEABLE
LENS,LIGHT
6210-00-438-2234INTERCHANGEABLE
HOUSING,LIGHT
6210-00-442-7537INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-472-3823INTERCHANGEABLE
LENS,LIGHT
6210-00-476-6993INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-717-2900INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-724-2447INTERCHANGEABLE
LIGHT,INDICATOR
6210-00-813-8265INTERCHANGEABLE
HOUSING,LIGHT
6210-00-989-7739INTERCHANGEABLE
LIGHT,INDICATOR

Frequently Asked Questions

What is NSN 6210-01-037-1265?

NSN 6210-01-037-1265 is a Light,indicator, manufactured by Panelight Components Group, Llc Dba Panelight Components Group Llc, classified under FSC 6210 (No Item Name Available). Status: active.

What are the part numbers for NSN 6210-01-037-1265?

NSN 6210-01-037-1265 has 9 cross-referenced part numbers: 781001-5P39TL (Panelight Components Group, Llc Dba Panelight Components Group Llc), MIL-L-3661/5B TYPE LH73/2-LC26WT (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-L-3661/26 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-L-3661 STYLE LH73-LC26 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), LH73/2-LC26WT2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.

What NSN replaces 6210-01-037-1265?

There are 12 known substitutes for 6210-01-037-1265: 6210-00-058-5120, 6210-00-140-0326, 6210-00-140-0327 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 781001-5P39TL?

Key specifications for 781001-5P39TL: Lens Color: WHITE, LUNAR SINGLE LIGHT FIRST POSITION HORIZONTAL; Panel Accommodation Hole Diameter: 0.484 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Lens Quantity: 1; Transmitted Light Color: WHITE, LUNAR SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A. 22 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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