PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

400978Lampholder Assembly

Fluke Corp · NSN 6250-01-061-8422 · FSC 6250 · No Item Name Available
Verified by PartsTable
NSN 6250-01-061-8422 — this item is cataloged by the U.S. Government under National Stock Number 6250-01-061-8422. Primary manufacturer part number: 400978.
Features
  • Lampholder Assembly — FSC 6250
  • Lamp Accommodation Quantity: 2
  • Style Designator: CANDELABRA
  • Terminal Type: PLUG
  • Hazardous Locations/environmental Protection: NOT RATED
  • Mounting Feature Type: SURFACE
  • Lampholder Quantity: 2
  • Terminal Quantity: 3
Applications
  • Facility lighting installation
  • Emergency and exit lighting
  • Runway and airfield lighting
General Description

The Lampholder Assembly, cataloged under National Stock Number 6250-01-061-8422, is classified within Federal Supply Class 6250 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Fluke Corp. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6250-01-061-8422
Primary Part Number400978
Item NameLampholder Assembly
FSC / FSG6250 / 62 — No Item Name Available
ManufacturerFluke Corp
StatusACTIVE
Lamp Accommodation Quantity2
Style DesignatorCANDELABRA
Terminal TypePLUG
Hazardous Locations/environmental ProtectionNOT RATED
Mounting Feature TypeSURFACE
Lampholder Quantity2
Terminal Quantity3
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4030-00-003-1801400978 INTERCHANGEABLE
Sleeve
Esco Corporation
1560-00-859-865332-83231-8 INTERCHANGEABLE
Insulation,duct,aircraft
The Boeing Company Div Defense
2530-01-066-5004400978 INTERCHANGEABLE
Spindle,wheel,driving-Nondriving
Telemechanics Inc
4820-01-570-92691642893 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
400978 PRIMARY Fluke Corp (USA)
5205A-4106 Fluke Corp (USA)
Related Parts
4030-00-003-1801INTERCHANGEABLE
SLEEVE
400978
1560-00-859-8653INTERCHANGEABLE
INSULATION,DUCT,AIRCRAFT
32-83231-8
2530-01-066-5004INTERCHANGEABLE
SPINDLE,WHEEL,DRIVING-NONDRIVING
400978
4820-01-570-9269INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
1642893

Frequently Asked Questions

What is NSN 6250-01-061-8422?

NSN 6250-01-061-8422 is a Lampholder Assembly, manufactured by Fluke Corp, classified under FSC 6250 (No Item Name Available). Status: active.

What are the part numbers for NSN 6250-01-061-8422?

NSN 6250-01-061-8422 has 2 cross-referenced part numbers: 400978 (Fluke Corp), 5205A-4106 (Fluke Corp).

What NSN replaces 6250-01-061-8422?

There are 4 known substitutes for 6250-01-061-8422: 4030-00-003-1801, 1560-00-859-8653, 2530-01-066-5004 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 400978?

Key specifications for 400978: Lamp Accommodation Quantity: 2; Style Designator: CANDELABRA; Terminal Type: PLUG; Hazardous Locations/environmental Protection: NOT RATED. 7 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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