PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4300WLampholder

Westinghouse Electric Corp · NSN 6250-00-299-6093 · FSC 6250 · No Item Name Available
Verified by PartsTable
NSN 6250-00-299-6093 — this item is cataloged by the U.S. Government under National Stock Number 6250-00-299-6093. Primary manufacturer part number: 4300W.
Features
  • Lampholder — FSC 6250
  • Style Designator: W/O STARTER SOCKET
  • Mounting Device Quantity: 1
  • Mounting Feature Type: SURFACE
  • Wattage Rating in Watts: 660.0
  • Hazardous Locations/environmental Protection: NOT RATED
  • Terminal Quantity: 2
  • Voltage in Volts: 600.0
Applications
  • Applications requiring Plastic Body construction
General Description

The Lampholder, cataloged under National Stock Number 6250-00-299-6093, 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 12 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6250-00-299-6093
Primary Part Number4300W
Item NameLampholder
FSC / FSG6250 / 62 — No Item Name Available
ManufacturerWestinghouse Electric Corp
StatusCANCELLED
Style DesignatorW/O STARTER SOCKET
Mounting Device Quantity1
Mounting Feature TypeSURFACE
Wattage Rating in Watts660.0
Hazardous Locations/environmental ProtectionNOT RATED
Terminal Quantity2
Voltage in Volts600.0
Thickness0.812 INCHES NOMINAL IN
Terminal TypeSCREW
Lamp Base Type AccommodatedMEDIUM BIPIN
MaterialPLASTIC BODY
MaterialPLASTIC MOUNTING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5905-00-064-4679PFE5K1R30 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
2925-00-156-99882-319 INTERCHANGEABLE
Disc,marking
Precision Aerospace Corporation Dba Precision Engine Control
6250-00-197-67904300W INTERCHANGEABLE
Lampholder
Bryant Electric
5360-01-225-96762319 INTERCHANGEABLE
Spring,helical,compression
DP Manufacturing Inc.
5330-01-256-9743772319 INTERCHANGEABLE
Gasket
Deutz Corporation
5950-01-299-90826661-1014-1 INTERCHANGEABLE
Transformer,power
Ott Hydromet Corp
5975-01-570-72512319 INTERCHANGEABLE
Conduit,nonmetallic,flexible
Buffalo Turbine Defense Llc
Cross-Reference Index
Part NumberManufacturer
4300W PRIMARY Westinghouse Electric Corp (USA)
4300W PRIMARY Bryant Electric (USA)
8090509 PRIMARY Us Army Aviation and Missile Command (USA)
2319 PRIMARY Cole Hersee Company (USA)
Related Parts
5905-00-064-4679INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
PFE5K1R30
2925-00-156-9988INTERCHANGEABLE
DISC,MARKING
2-319
6250-00-197-6790INTERCHANGEABLE
LAMPHOLDER
4300W
5360-01-225-9676INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2319
5330-01-256-9743INTERCHANGEABLE
GASKET
772319
5950-01-299-9082INTERCHANGEABLE
TRANSFORMER,POWER
6661-1014-1
5975-01-570-7251INTERCHANGEABLE
CONDUIT,NONMETALLIC,FLEXIBLE
2319

Frequently Asked Questions

What is NSN 6250-00-299-6093?

NSN 6250-00-299-6093 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 6250-00-299-6093?

NSN 6250-00-299-6093 has 4 cross-referenced part numbers: 4300W (Westinghouse Electric Corp), 4300W (Bryant Electric), 8090509 (Us Army Aviation and Missile Command), 2319 (Cole Hersee Company).

What NSN replaces 6250-00-299-6093?

There are 7 known substitutes for 6250-00-299-6093: 5905-00-064-4679, 2925-00-156-9988, 6250-00-197-6790 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4300W?

Key specifications for 4300W: Style Designator: W/O STARTER SOCKET; Mounting Device Quantity: 1; Mounting Feature Type: SURFACE; Wattage Rating in Watts: 660.0. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6250-00-299-6093 still in active supply?

NSN 6250-00-299-6093 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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