PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50A19-31-115-125VLamp,incandescent

Gte Products Corp Sylvania Miniature Lighting Div · NSN 6240-00-255-0163 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-255-0163 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-255-0163. Primary manufacturer part number: 50A19-31-115-125V.
Features
  • Lamp,incandescent — FSC 6240
  • Bulb Light Transmission Characteristic: TRANSPARENT
  • Filament Heavy Duty Service Rating: NOT RATED
  • Voltage Rating: 115.000 VOLTS MINIMUM AND 125.000 VOLTS MAXIMUM
  • Emitted Light Characteristic: COLORLESS
  • Light Center Length: 2.562 INCHES NOMINAL IN
  • Light Output Rating: 500.000 LUMENS NOMINAL SINGLE RATING
  • Specification/standard Data: 08108-50A19/31-115-125V MANUFACTURERS STANDARD V
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-255-0163, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Gte Products Corp Sylvania Miniature Lighting Div. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 15 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
NSN6240-00-255-0163
Primary Part Number50A19-31-115-125V
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerGte Products Corp Sylvania Miniature Lighting Div
StatusCANCELLED
Bulb Light Transmission CharacteristicTRANSPARENT
Filament Heavy Duty Service RatingNOT RATED
Voltage Rating115.000 VOLTS MINIMUM AND 125.000 VOLTS MAXIMUM
Emitted Light CharacteristicCOLORLESS
Light Center Length2.562 INCHES NOMINAL IN
Light Output Rating500.000 LUMENS NOMINAL SINGLE RATING
Specification/standard Data08108-50A19/31-115-125V MANUFACTURERS STANDARD V
Features ProvidedHEAT RESISTANT GLASS
Rated Average LifeHOURS
Current Rating for Which Designed0.416 AMPERES NOMINAL
Base StyleMEDIUM SCREW
Supplementary FeaturesOVEN BAKE
Wattage Rating50.000 WATTS
Bulb DesignatorA-19
Bulb StyleA (ARBITRARY DESIGNATION)
Average Life Rating in Hours1000.0
Filament DesignationC-9
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5905-00-082-74094342 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5360-00-114-5324354721 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace, Llc Dba Jackson South
6610-00-128-77621681 INTERCHANGEABLE
Plate Assy,roll,ind
Mission Systems Davenport Inc.
5975-00-132-9472 INTERCHANGEABLE
Conduit,metal,flexible
5905-00-192-3497 INTERCHANGEABLE
Resistor,fixed,film
6210-00-299-6386168-1 INTERCHANGEABLE
Light,panel
Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
2920-00-401-428216-81 INTERCHANGEABLE
Cable
Motorola Automotive Electronics
5950-00-467-1887235G2 INTERCHANGEABLE
Transformer,power
Otis Elevator Co Sub of United Technologies Corp
3020-00-541-68331681 INTERCHANGEABLE
Gear,spur
L3harris Technologies, Inc. Div Space and Airborne Systems
5950-00-681-72701681 INTERCHANGEABLE
Transformer,power
Comspace Corp Munston Electronics Div
Cross-Reference Index
Part NumberManufacturer
50A19-31-115-125V PRIMARY Gte Products Corp Sylvania Miniature Lighting Div (USA)
3024A8737 PRIMARY Middleby Marshall Inc Toastmaster Cooking and Warming Equipment Div (USA)
V2590 Petersen Oven Co the (USA)
235G2 Cam Fabricated Systems Inc (USA)
5-11-1809 W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
50A19/31 Westinghouse Electric Co Lamp Div (USA)
50A19-31-115-125V Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
3547-21 W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
50A19/31/115-125V PRIMARY Osram Sylvania Inc (USA)
4342 G.s. Blodgett, Llc Div Blodgett (USA)
50A19-31-115-125V PRIMARY Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA)
50A19-31 Zf Industrieantriebe Witten Gmbh (DEU)
168-1 Amf Inc World Headquarters (USA)
50A19-31 General Electric Company (USA)
235G44-2 Cam Fabricated Systems Inc (USA)
50A19-31-115-125V PRIMARY General Electric Company Dba Ge (USA)
PX355 Vulcan-Hart Corp (USA)
50W-120V-OVEN General Electric Company (USA)
Related Parts
5905-00-082-7409INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
4342
5360-00-114-5324INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
354721
6610-00-128-7762INTERCHANGEABLE
PLATE ASSY,ROLL,IND
1681
5975-00-132-9472INTERCHANGEABLE
CONDUIT,METAL,FLEXIBLE
5905-00-192-3497INTERCHANGEABLE
RESISTOR,FIXED,FILM
6210-00-299-6386INTERCHANGEABLE
LIGHT,PANEL
168-1
2920-00-401-4282INTERCHANGEABLE
CABLE
16-81
5950-00-467-1887INTERCHANGEABLE
TRANSFORMER,POWER
235G2
3020-00-541-6833INTERCHANGEABLE
GEAR,SPUR
1681
5950-00-681-7270INTERCHANGEABLE
TRANSFORMER,POWER
1681
5910-00-891-2390INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
0170-0002
5815-00-976-1239INTERCHANGEABLE
ARM

Frequently Asked Questions

What is NSN 6240-00-255-0163?

NSN 6240-00-255-0163 is a Lamp,incandescent, manufactured by Gte Products Corp Sylvania Miniature Lighting Div, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-00-255-0163?

NSN 6240-00-255-0163 has 18 cross-referenced part numbers: 50A19-31-115-125V (Gte Products Corp Sylvania Miniature Lighting Div), 3024A8737 (Middleby Marshall Inc Toastmaster Cooking and Warming Equipment Div), V2590 (Petersen Oven Co the), 235G2 (Cam Fabricated Systems Inc), 5-11-1809 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center) and 13 more.

What NSN replaces 6240-00-255-0163?

There are 12 known substitutes for 6240-00-255-0163: 5905-00-082-7409, 5360-00-114-5324, 6610-00-128-7762 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50A19-31-115-125V?

Key specifications for 50A19-31-115-125V: Bulb Light Transmission Characteristic: TRANSPARENT; Filament Heavy Duty Service Rating: NOT RATED; Voltage Rating: 115.000 VOLTS MINIMUM AND 125.000 VOLTS MAXIMUM; Emitted Light Characteristic: COLORLESS. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-255-0163 still in active supply?

NSN 6240-00-255-0163 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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