PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

Q500T8/1CLLamp,incandescent

General Electric Company Dba Ge · NSN 6240-01-029-8734 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-029-8734 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-029-8734. Primary manufacturer part number: Q500T8/1CL.
Features
  • Lamp,incandescent — FSC 6240
  • Base Style: GLASS GROOVE
  • Voltage Rating: 120.000 VOLTS NOMINAL
  • Bulb Designator: T-20
  • Bulb Light Transmission Characteristic: TRANSPARENT
  • Light Output Rating: 9400.000 LUMENS NOMINAL SINGLE RATING
  • Average Life Rating in Hours: 500.0
  • Current Rating for Which Designed: 0.240 AMPERES NOMINAL
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-01-029-8734, 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 Dba Ge. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-01-029-8734
Primary Part NumberQ500T8/1CL
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerGeneral Electric Company Dba Ge
StatusACTIVE
Base StyleGLASS GROOVE
Voltage Rating120.000 VOLTS NOMINAL
Bulb DesignatorT-20
Bulb Light Transmission CharacteristicTRANSPARENT
Light Output Rating9400.000 LUMENS NOMINAL SINGLE RATING
Average Life Rating in Hours500.0
Current Rating for Which Designed0.240 AMPERES NOMINAL
Rated Average LifeHOURS
Wattage Rating500.000 WATTS
Filament Heavy Duty Service RatingNOT RATED
Emitted Light CharacteristicCOLORLESS
Bulb StyleT (TUBULAR)
Filament DesignationC-13B
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6240-01-552-39569694 INTERCHANGEABLE
Lamp Assembly
O.c.e.m. Acquisition Corp. Dba Multi Electric Mfg., Inc.
Cross-Reference Index
Part NumberManufacturer
Q500T8/1CL PRIMARY General Electric Company Dba Ge (USA)
1Y106 Cooper Crouse-Hinds Llc (USA)
1881C00 Ocem Acquisition Corp (USA)
HTL 20285 Cooper Crouse-Hinds Llc (USA)
Related Parts
6240-01-552-3956INTERCHANGEABLE
LAMP ASSEMBLY
9694

Frequently Asked Questions

What is NSN 6240-01-029-8734?

NSN 6240-01-029-8734 is a Lamp,incandescent, manufactured by General Electric Company Dba Ge, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-01-029-8734?

NSN 6240-01-029-8734 has 4 cross-referenced part numbers: Q500T8/1CL (General Electric Company Dba Ge), 1Y106 (Cooper Crouse-Hinds Llc), 1881C00 (Ocem Acquisition Corp), HTL 20285 (Cooper Crouse-Hinds Llc).

What NSN replaces 6240-01-029-8734?

There is 1 known substitute for 6240-01-029-8734: 6240-01-552-3956. Verify interchangeability with system specifications before substitution.

What are the specifications of Q500T8/1CL?

Key specifications for Q500T8/1CL: Base Style: GLASS GROOVE; Voltage Rating: 120.000 VOLTS NOMINAL; Bulb Designator: T-20; Bulb Light Transmission Characteristic: TRANSPARENT. 15 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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