PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4-12-18Lampholder

Lighting Components and Design Incorporated Dba Lc&d · NSN 6250-00-079-9888 · FSC 6250 · No Item Name Available
Verified by PartsTable
NSN 6250-00-079-9888 — this item is cataloged by the U.S. Government under National Stock Number 6250-00-079-9888. Primary manufacturer part number: 4-12-18.
Features
  • Lampholder — FSC 6250
  • Outside Diameter: 0.656 INCHES NOMINAL IN
  • Mounting Device Quantity: 1
  • Voltage in Volts: 125.0
  • Wiring Provision Length: 18.000 INCHES NOMINAL IN
  • Length: 0.844 INCHES NOMINAL IN
  • Wattage Rating in Watts: 75.0
  • Mounting Method: BRACKET(S) LOCATION NOT OTHERWISE SPECIFIED
Applications
  • Applications requiring Steel Mounting construction
General Description

The Lampholder, cataloged under National Stock Number 6250-00-079-9888, is classified within Federal Supply Class 6250 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Lighting Components and Design Incorporated Dba Lc&d. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN6250-00-079-9888
Primary Part Number4-12-18
Item NameLampholder
FSC / FSG6250 / 62 — No Item Name Available
ManufacturerLighting Components and Design Incorporated Dba Lc&d
StatusCANCELLED
Outside Diameter0.656 INCHES NOMINAL IN
Mounting Device Quantity1
Voltage in Volts125.0
Wiring Provision Length18.000 INCHES NOMINAL IN
Length0.844 INCHES NOMINAL IN
Wattage Rating in Watts75.0
Mounting MethodBRACKET(S) LOCATION NOT OTHERWISE SPECIFIED
MaterialSTEEL MOUNTING
Terminal TypeWIRE LEAD
Terminal Quantity2
Lamp Base Type AccommodatedCANDELABRA SCREW
Mounting Bracket StyleSTRAIGHT
MaterialPLASTIC BODY
Width0.500 INCHES NOMINAL IN
Bracket Mounting Hole Diameter0.094 INCHES NOMINAL IN
Style DesignatorBAYONET
MaterialCOPPER ALLOY SHELL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5945-00-111-4915412-18 INTERCHANGEABLE
Relay,electromagnetic
Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/
3110-00-155-6461218WG INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
6510-00-202-40000200049 INTERCHANGEABLE
Gauze,absorbent
Szy Holdings, Llc Dba Szy Holdings Llc
5133-00-228-1398 INTERCHANGEABLE
Drill,twist
5905-00-279-859250097PC14 INTERCHANGEABLE
Resistor,adjustable
Ward Leonard Ct Llc
4820-00-922-139641218 INTERCHANGEABLE
Diaphragm Assembly,valve
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5310-01-139-962041218K INTERCHANGEABLE
Washer,special
Griswold Industries Dba Cla-Val Co
6680-01-177-1478 INTERCHANGEABLE
Gage Rod-Cap,liquid Level
5962-01-311-28433221385-1 INTERCHANGEABLE
Microcircuit,digital
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6680-01-644-891841218 INTERCHANGEABLE
Gage Rod,liquid Level
Brunswick Corp Dba Mercury Marine Div Mercury Marine
Cross-Reference Index
Part NumberManufacturer
4-12-18 PRIMARY Lighting Components and Design Incorporated Dba Lc&d (USA)
Related Parts
5945-00-111-4915INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
412-18
3110-00-155-6461INTERCHANGEABLE
BEARING,BALL,ANNULAR
218WG
6510-00-202-4000INTERCHANGEABLE
GAUZE,ABSORBENT
0200049
5133-00-228-1398INTERCHANGEABLE
DRILL,TWIST
5905-00-279-8592INTERCHANGEABLE
RESISTOR,ADJUSTABLE
50097PC14
4820-00-922-1396INTERCHANGEABLE
DIAPHRAGM ASSEMBLY,VALVE
41218
5310-01-139-9620INTERCHANGEABLE
WASHER,SPECIAL
41218K
6680-01-177-1478INTERCHANGEABLE
GAGE ROD-CAP,LIQUID LEVEL
5962-01-311-2843INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
3221385-1
6680-01-644-8918INTERCHANGEABLE
GAGE ROD,LIQUID LEVEL
41218
5120-01-651-4491INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
41218
2510-01-729-4912INTERCHANGEABLE
DOOR,HATCH,VEHICLE
41218

Frequently Asked Questions

What is NSN 6250-00-079-9888?

NSN 6250-00-079-9888 is a Lampholder, manufactured by Lighting Components and Design Incorporated Dba Lc&d, classified under FSC 6250 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6250-00-079-9888?

NSN 6250-00-079-9888 has 1 cross-referenced part number: 4-12-18 (Lighting Components and Design Incorporated Dba Lc&d).

What NSN replaces 6250-00-079-9888?

There are 12 known substitutes for 6250-00-079-9888: 5945-00-111-4915, 3110-00-155-6461, 6510-00-202-4000 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4-12-18?

Key specifications for 4-12-18: Outside Diameter: 0.656 INCHES NOMINAL IN; Mounting Device Quantity: 1; Voltage in Volts: 125.0; Wiring Provision Length: 18.000 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6250-00-079-9888 still in active supply?

NSN 6250-00-079-9888 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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