PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

04-21Lampholder Assembly

Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works · NSN 6250-01-208-9261 · FSC 6250 · No Item Name Available
Verified by PartsTable
NSN 6250-01-208-9261 — this item is cataloged by the U.S. Government under National Stock Number 6250-01-208-9261. Primary manufacturer part number: 04-21.
Features
  • Lampholder Assembly — FSC 6250
  • Height: 0.500 INCHES NOMINAL IN
  • Mounting Bracket Style: DOWN
  • Lamp Base Type Accommodated: MIDGET FLANGED
  • Mounting Method: BRACKET(S)
  • Bracket Mounting Hole Diameter: 0.166 INCHES NOMINAL IN
  • Mounting Device Quantity: 2
  • Lamp Accommodation Quantity: 4
Applications
  • Facility lighting installation
  • Emergency and exit lighting
  • Runway and airfield lighting
General Description

The Lampholder Assembly, cataloged under National Stock Number 6250-01-208-9261, is classified within Federal Supply Class 6250 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works. Government technical data includes 12 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6250-01-208-9261
Primary Part Number04-21
Item NameLampholder Assembly
FSC / FSG6250 / 62 — No Item Name Available
ManufacturerIllinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works
StatusACTIVE
Height0.500 INCHES NOMINAL IN
Mounting Bracket StyleDOWN
Lamp Base Type AccommodatedMIDGET FLANGED
Mounting MethodBRACKET(S)
Bracket Mounting Hole Diameter0.166 INCHES NOMINAL IN
Mounting Device Quantity2
Lamp Accommodation Quantity4
Width0.500 INCHES NOMINAL IN
Terminal TypeTAB, SOLDER LUG
Mounting Feature TypeFLUSH
Terminal Quantity6
Voltage in Volts30.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5360-00-344-0358 INTERCHANGEABLE
Spring,helical,compression
5905-00-557-62890421 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5330-00-650-4953042-1 INTERCHANGEABLE
Gasket
Microwave Devices Inc
3040-00-737-37867373786 INTERCHANGEABLE
Shaft,straight
U S Army Tank Automotive Command Amsta-Im-Mm
5331-01-543-21310-4-2-1 INTERCHANGEABLE
O-Ring
Bird-Johnson Propeller Company, Llc
Cross-Reference Index
Part NumberManufacturer
04-21 PRIMARY Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works (USA)
Related Parts
5360-00-344-0358INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5905-00-557-6289INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
0421
5330-00-650-4953INTERCHANGEABLE
GASKET
042-1
3040-00-737-3786INTERCHANGEABLE
SHAFT,STRAIGHT
7373786
5331-01-543-2131INTERCHANGEABLE
O-RING
0-4-2-1

Frequently Asked Questions

What is NSN 6250-01-208-9261?

NSN 6250-01-208-9261 is a Lampholder Assembly, manufactured by Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works, classified under FSC 6250 (No Item Name Available). Status: active.

What are the part numbers for NSN 6250-01-208-9261?

NSN 6250-01-208-9261 has 1 cross-referenced part number: 04-21 (Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works).

What NSN replaces 6250-01-208-9261?

There are 5 known substitutes for 6250-01-208-9261: 5360-00-344-0358, 5905-00-557-6289, 5330-00-650-4953 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 04-21?

Key specifications for 04-21: Height: 0.500 INCHES NOMINAL IN; Mounting Bracket Style: DOWN; Lamp Base Type Accommodated: MIDGET FLANGED; Overall Width: 0.880 INCHES NOMINAL IN. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com