PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

34Lampholder

Westinghouse Electric Corp · NSN 6250-00-299-6526 · FSC 6250 · No Item Name Available
Verified by PartsTable
NSN 6250-00-299-6526 — this item is cataloged by the U.S. Government under National Stock Number 6250-00-299-6526. Primary manufacturer part number: 34.
Features
  • Lampholder — FSC 6250
  • Material: COPPER ALLOY SHELL
  • Outside Diameter: 1.375 INCHES NOMINAL IN
  • Hazardous Locations/environmental Protection: NOT RATED
  • Wattage Rating in Watts: 660.0
  • Voltage in Volts: 250.0
  • Accessory Mounting Provision: THREAD
  • Terminal Type: SCREW
Applications
  • Applications requiring Copper Alloy Shell construction
General Description

The Lampholder, cataloged under National Stock Number 6250-00-299-6526, is classified within Federal Supply Class 6250 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Westinghouse Electric Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6250-00-299-6526
Primary Part Number34
Item NameLampholder
FSC / FSG6250 / 62 — No Item Name Available
ManufacturerWestinghouse Electric Corp
StatusCANCELLED
MaterialCOPPER ALLOY SHELL
Outside Diameter1.375 INCHES NOMINAL IN
Hazardous Locations/environmental ProtectionNOT RATED
Wattage Rating in Watts660.0
Voltage in Volts250.0
Accessory Mounting ProvisionTHREAD
Terminal TypeSCREW
Lamp Base Type AccommodatedMEDIUM SCREW
Terminal Quantity2
MaterialCERAMIC BODY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5905-00-196-5632900532-57 INTERCHANGEABLE
Resistor,fixed,wire Wound
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5960-00-248-3084 INTERCHANGEABLE
Electron Tube
9540-00-288-374013540 INTERCHANGEABLE
Angle,structural
Spectrulite Consortium Inc
3960-00-533-76266098 INTERCHANGEABLE
Switch,swivel
Otis Elevator Co Sub of United Technologies Corp
5895-00-797-7030 INTERCHANGEABLE
Duplexer Subassembly
5930-00-931-99676098 INTERCHANGEABLE
Switch,rotary
Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch
5935-00-944-94116098-1 INTERCHANGEABLE
Adapter,connector
Itt Cannon Llc
5305-00-984-6201MS35206-253 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5845-01-201-04216098 INTERCHANGEABLE
Hydrophone,sonar
Gavial Itc, Llc
9540-01-213-4918 INTERCHANGEABLE
Beam,structural
Cross-Reference Index
Part NumberManufacturer
34 PRIMARY Westinghouse Electric Corp (USA)
34 PRIMARY Bryant Electric (USA)
940ABD PRIMARY Cooper Wiring Devices Inc. (USA)
6098 Leviton Manufacturing Co., Inc. Dba Leviton (USA)
Related Parts
5905-00-196-5632INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
900532-57
5960-00-248-3084INTERCHANGEABLE
ELECTRON TUBE
9540-00-288-3740INTERCHANGEABLE
ANGLE,STRUCTURAL
13540
3960-00-533-7626INTERCHANGEABLE
SWITCH,SWIVEL
6098
5895-00-797-7030INTERCHANGEABLE
DUPLEXER SUBASSEMBLY
5930-00-931-9967INTERCHANGEABLE
SWITCH,ROTARY
6098
5935-00-944-9411INTERCHANGEABLE
ADAPTER,CONNECTOR
6098-1
5305-00-984-6201INTERCHANGEABLE
SCREW,MACHINE
MS35206-253
5845-01-201-0421INTERCHANGEABLE
HYDROPHONE,SONAR
6098
9540-01-213-4918INTERCHANGEABLE
BEAM,STRUCTURAL
6350-01-559-0518INTERCHANGEABLE
BUZZER
6098

Frequently Asked Questions

What is NSN 6250-00-299-6526?

NSN 6250-00-299-6526 is a Lampholder, manufactured by Westinghouse Electric Corp, classified under FSC 6250 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6250-00-299-6526?

NSN 6250-00-299-6526 has 4 cross-referenced part numbers: 34 (Westinghouse Electric Corp), 34 (Bryant Electric), 940ABD (Cooper Wiring Devices Inc.), 6098 (Leviton Manufacturing Co., Inc. Dba Leviton).

What NSN replaces 6250-00-299-6526?

There are 11 known substitutes for 6250-00-299-6526: 5905-00-196-5632, 5960-00-248-3084, 9540-00-288-3740 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 34?

Key specifications for 34: Material: COPPER ALLOY SHELL; Outside Diameter: 1.375 INCHES NOMINAL IN; Hazardous Locations/environmental Protection: NOT RATED; Wattage Rating in Watts: 660.0. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6250-00-299-6526 still in active supply?

NSN 6250-00-299-6526 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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