PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9431809Lamp,incandescent

General Motors Corp AC-Delco Div Government Order Dept · NSN 6240-01-248-7888 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-248-7888 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-248-7888. Primary manufacturer part number: 9431809.
Features
  • Lamp,incandescent — FSC 6240
  • Filament Designation: C-8
  • Emitted Light Characteristic: COLORLESS
  • Bulb Style: T (TUBULAR)
  • Bulb Light Transmission Characteristic: TRANSPARENT
  • Voltage Rating: 13.500 VOLTS NOMINAL
  • Bulb Designator: T-3
  • Light Output Rating: 6.000 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-01-248-7888, 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 Motors Corp AC-Delco Div Government Order Dept. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-01-248-7888
Primary Part Number9431809
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerGeneral Motors Corp AC-Delco Div Government Order Dept
StatusACTIVE
Filament DesignationC-8
Emitted Light CharacteristicCOLORLESS
Bulb StyleT (TUBULAR)
Bulb Light Transmission CharacteristicTRANSPARENT
Voltage Rating13.500 VOLTS NOMINAL
Bulb DesignatorT-3
Light Output Rating6.000 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
Wattage Rating10.000 WATTS
Base StyleMINIATURE CAP CYLINDRICAL END
Current Rating for Which Designed0.740 AMPERES NOMINAL
Filament Heavy Duty Service RatingNOT RATED
Rated Average LifeHOURS
Average Life Rating in Hours5000.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6760-00-334-4891 INTERCHANGEABLE
Screw Guide,ejector
4320-00-394-2532659Z0252 INTERCHANGEABLE
Sleeve,shaft,pump
Circor Naval Solutions Llc Dba Warren Pumps
Cross-Reference Index
Part NumberManufacturer
9431809 General Motors Corp AC-Delco Div Government Order Dept (USA)
212-2 Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA)
L212-2 General Motors Corp (USA)
L212-2 General Motors Corp AC-Delco Div Government Order Dept (USA)
Related Parts
6760-00-334-4891INTERCHANGEABLE
SCREW GUIDE,EJECTOR
4320-00-394-2532INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
659Z0252

Frequently Asked Questions

What is NSN 6240-01-248-7888?

NSN 6240-01-248-7888 is a Lamp,incandescent, manufactured by General Motors Corp AC-Delco Div Government Order Dept, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-01-248-7888?

NSN 6240-01-248-7888 has 4 cross-referenced part numbers: 9431809 (General Motors Corp AC-Delco Div Government Order Dept), 212-2 (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company), L212-2 (General Motors Corp), L212-2 (General Motors Corp AC-Delco Div Government Order Dept).

What NSN replaces 6240-01-248-7888?

There are 2 known substitutes for 6240-01-248-7888: 6760-00-334-4891, 4320-00-394-2532. Verify interchangeability with system specifications before substitution.

What are the specifications of 9431809?

Key specifications for 9431809: Filament Designation: C-8; Emitted Light Characteristic: COLORLESS; Bulb Style: T (TUBULAR); Overall Length: 1.719 INCHES MAXIMUM IN. 14 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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