PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PH50T8-22DCLamp,incandescent

General Electric Company · NSN 6240-00-797-9250 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-797-9250 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-797-9250. Primary manufacturer part number: PH50T8-22DC.
Features
  • Lamp,incandescent — FSC 6240
  • Base Style: DOUBLE CONTACT BAYONET CANDELABRA
  • Voltage Rating: 115.000 VOLTS MINIMUM AND 125.000 VOLTS MAXIMUM
  • Features Provided: FILAMENT SHIELDING AND HEAT RESISTANT GLASS
  • Rated Average Life: HOURS
  • Bulb Designator: T-8
  • Average Life Rating in Hours: 50.0
  • Wattage Rating: 50.000 WATTS
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-797-9250, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is General Electric Company. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6240-00-797-9250
Primary Part NumberPH50T8-22DC
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerGeneral Electric Company
StatusCANCELLED
Base StyleDOUBLE CONTACT BAYONET CANDELABRA
Voltage Rating115.000 VOLTS MINIMUM AND 125.000 VOLTS MAXIMUM
Features ProvidedFILAMENT SHIELDING AND HEAT RESISTANT GLASS
Rated Average LifeHOURS
Bulb DesignatorT-8
Average Life Rating in Hours50.0
Wattage Rating50.000 WATTS
Emitted Light CharacteristicWHITE
Filament Heavy Duty Service RatingNOT RATED
Light Output Rating775.000 LUMENS NOMINAL SINGLE RATING
Bulb Light Transmission CharacteristicTRANSPARENT
Bulb StyleT (TUBULAR)
Filament DesignationCC-13
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
2520-00-127-146311097 INTERCHANGEABLE
Arm
Komatsu America Corporation
6210-00-269-8295 INTERCHANGEABLE
Light Assembly,indicator
5845-00-373-271329171 INTERCHANGEABLE
Block Asy
Raytheon Company Dba Raytheon
5930-00-532-333711097 INTERCHANGEABLE
Mounting Plate
Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
5965-01-081-7838502-211-001-603/H273/U INTERCHANGEABLE
Handset
Roanwell, Llc
4240-01-117-9152 INTERCHANGEABLE
Pump Assembly
6240-01-262-449011176 INTERCHANGEABLE
Lamp,incandescent
Leica Microsystems Inc. Dba Ophthalmic Instruments
4930-01-446-0152A6000-007 INTERCHANGEABLE
Nozzle,fuel and Oil Servicing
Emco Wheaton Inc
6525-01-572-5975P10401 INTERCHANGEABLE
Mini Dock,ultrasonic Unit
Fujifilm Sonosite Inc
Cross-Reference Index
Part NumberManufacturer
CAW/CAX50T8/22DC Gte Products Corp (USA)
CAW/CAX50T8/22DC Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
50T8-22DC120V General Dynamics Mission Systems, Inc. (USA)
11097 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
PH50T8-22DC PRIMARY General Electric Company (USA)
29171 General Electric Lighting Mattoon Lamp Plant (USA)
CAW/CAX50T8/22DC PRIMARY American National Standards Institute Incorporated Dba American National Standards Institute (USA)
W-L-126 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
CAX115-125V PRIMARY American National Standards Institute Incorporated Dba American National Standards Institute (USA)
Related Parts
2520-00-127-1463INTERCHANGEABLE
ARM
11097
6210-00-269-8295INTERCHANGEABLE
LIGHT ASSEMBLY,INDICATOR
5845-00-373-2713INTERCHANGEABLE
BLOCK ASY
29171
5930-00-532-3337INTERCHANGEABLE
MOUNTING PLATE
11097
5965-01-081-7838INTERCHANGEABLE
HANDSET
502-211-001-603/H273/U
4240-01-117-9152INTERCHANGEABLE
PUMP ASSEMBLY
6240-01-262-4490INTERCHANGEABLE
LAMP,INCANDESCENT
11176
4930-01-446-0152INTERCHANGEABLE
NOZZLE,FUEL AND OIL SERVICING
A6000-007
6525-01-572-5975INTERCHANGEABLE
MINI DOCK,ULTRASONIC UNIT
P10401

Frequently Asked Questions

What is NSN 6240-00-797-9250?

NSN 6240-00-797-9250 is a Lamp,incandescent, manufactured by General Electric Company, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-00-797-9250?

NSN 6240-00-797-9250 has 9 cross-referenced part numbers: CAW/CAX50T8/22DC (Gte Products Corp), CAW/CAX50T8/22DC (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), 50T8-22DC120V (General Dynamics Mission Systems, Inc.), 11097 (Federal Specifications Promulgated by General Services Administration Washington DC), PH50T8-22DC (General Electric Company) and 4 more.

What NSN replaces 6240-00-797-9250?

There are 9 known substitutes for 6240-00-797-9250: 2520-00-127-1463, 6210-00-269-8295, 5845-00-373-2713 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of PH50T8-22DC?

Key specifications for PH50T8-22DC: Special Features: LIGHT CENTER LENGTH-1.375 IN. IN; Base Style: DOUBLE CONTACT BAYONET CANDELABRA; Voltage Rating: 115.000 VOLTS MINIMUM AND 125.000 VOLTS MAXIMUM; Features Provided: FILAMENT SHIELDING AND HEAT RESISTANT GLASS. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-797-9250 still in active supply?

NSN 6240-00-797-9250 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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