PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

704RLamp,incandescent

Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch · NSN 6240-00-917-0805 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-917-0805 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-917-0805. Primary manufacturer part number: 704R.
Features
  • Lamp,incandescent — FSC 6240
  • Emitted Light Characteristic: RED
  • Bulb Designator: T-1 3/4
  • Filament Designation: C-2F
  • Base Style: MIDGET FLANGED
  • Average Life Rating in Hours: 750.0
  • Bulb Style: T (TUBULAR)
  • Bulb Light Transmission Characteristic: TRANSLUCENT
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-917-0805, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 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
NSN6240-00-917-0805
Primary Part Number704R
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerElectro Switch Corp. Dba Oak Grisgsby Div Electroswitch
StatusCANCELLED
Emitted Light CharacteristicRED
Bulb DesignatorT-1 3/4
Filament DesignationC-2F
Base StyleMIDGET FLANGED
Average Life Rating in Hours750.0
Bulb StyleT (TUBULAR)
Bulb Light Transmission CharacteristicTRANSLUCENT
Current Rating for Which Designed0.080 AMPERES NOMINAL
Rated Average LifeHOURS
Filament Heavy Duty Service RatingNOT RATED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5310-00-001-48798829 INTERCHANGEABLE
Nut,plain,hexagon
Dialight Corporation
2825-00-218-60508829 INTERCHANGEABLE
Disk
Northrop Grumman Systems Corporation Div Marine Systems
5940-00-655-334010-101-1 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
6240-00-851-435210051850 INTERCHANGEABLE
Lamp,incandescent
Us Army Aviation and Missile Command
1680-00-938-898624401 INTERCHANGEABLE
Control Box Assy,do
Triumph Controls, Llc Dba Triumph Controls, Llc
5305-01-142-90828829 INTERCHANGEABLE
Screw,machine
Jaquith Industries Inc
3040-01-227-111163-A-2-R1 INTERCHANGEABLE
Shaft,straight
Prk Industries Inc
5945-01-243-631124401 INTERCHANGEABLE
Solenoid,electrical
Cole Hersee Company
6240-01-424-0743GE 330 R INTERCHANGEABLE
Lamp,cartridge
Raytheon Company Dba Raytheon
5120-01-431-49648829 INTERCHANGEABLE
Wrench,open End Box
S K Hand Tool Corp
Cross-Reference Index
Part NumberManufacturer
704R Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA)
BS-330R British Sarozal Ltd (GBR)
GE330R General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA)
GE330R Zf Industrieantriebe Witten Gmbh (DEU)
330R Cessna Aircraft Company Dba Textron Aviation (USA)
330R Textron Aviation Inc (USA)
8829 Cessna Aircraft Co Arc Avionics Div (USA)
24401 Kleinschmidt Inc (USA)
330R General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA)
Related Parts
5310-00-001-4879INTERCHANGEABLE
NUT,PLAIN,HEXAGON
8829
2825-00-218-6050INTERCHANGEABLE
DISK
8829
5940-00-655-3340INTERCHANGEABLE
TERMINAL,STUD
10-101-1
6240-00-851-4352INTERCHANGEABLE
LAMP,INCANDESCENT
10051850
1680-00-938-8986INTERCHANGEABLE
CONTROL BOX ASSY,DO
24401
5305-01-142-9082INTERCHANGEABLE
SCREW,MACHINE
8829
3040-01-227-1111INTERCHANGEABLE
SHAFT,STRAIGHT
63-A-2-R1
5945-01-243-6311INTERCHANGEABLE
SOLENOID,ELECTRICAL
24401
6240-01-424-0743INTERCHANGEABLE
LAMP,CARTRIDGE
GE 330 R
5120-01-431-4964INTERCHANGEABLE
WRENCH,OPEN END BOX
8829
2040-01-644-1972INTERCHANGEABLE
RESCUING DEVICE
1005-01-660-5047INTERCHANGEABLE
SHOTGUN,12 GAGE

Frequently Asked Questions

What is NSN 6240-00-917-0805?

NSN 6240-00-917-0805 is a Lamp,incandescent, manufactured by Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-00-917-0805?

NSN 6240-00-917-0805 has 9 cross-referenced part numbers: 704R (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch), BS-330R (British Sarozal Ltd), GE330R (General Electric Co Miniature Lamp Products Dept Lighting Business Group), GE330R (Zf Industrieantriebe Witten Gmbh), 330R (Cessna Aircraft Company Dba Textron Aviation) and 4 more.

What NSN replaces 6240-00-917-0805?

There are 12 known substitutes for 6240-00-917-0805: 5310-00-001-4879, 2825-00-218-6050, 5940-00-655-3340 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 704R?

Key specifications for 704R: Emitted Light Characteristic: RED; Bulb Designator: T-1 3/4; Overall Length: 0.625 INCHES MAXIMUM IN; Filament Designation: C-2F. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-917-0805 still in active supply?

NSN 6240-00-917-0805 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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