PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HBL4229Lampholder

Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division · NSN 6250-00-822-8550 · FSC 6250 · No Item Name Available
Verified by PartsTable
NSN 6250-00-822-8550 — this item is cataloged by the U.S. Government under National Stock Number 6250-00-822-8550. Primary manufacturer part number: HBL4229.
Features
  • Lampholder — FSC 6250
  • Mounting Method: HOLE(S) FOR SCREW(S) LOCATION NOT OTHERWISE SPECIFIED
  • Material: CERAMIC BODY
  • Outside Diameter: 2.125 INCHES NOMINAL IN
  • Lamp Base Type Accommodated: MEDIUM SCREW
  • Voltage in Volts: 250.0
  • Hazardous Locations/environmental Protection: NOT RATED
  • Wattage Rating in Watts: 660.0
Applications
  • Applications requiring Ceramic Body construction
General Description

The Lampholder, cataloged under National Stock Number 6250-00-822-8550, is classified within Federal Supply Class 6250 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division. Government technical data includes 11 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6250-00-822-8550
Primary Part NumberHBL4229
Item NameLampholder
FSC / FSG6250 / 62 — No Item Name Available
ManufacturerHubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
StatusCANCELLED
Mounting MethodHOLE(S) FOR SCREW(S) LOCATION NOT OTHERWISE SPECIFIED
MaterialCERAMIC BODY
Outside Diameter2.125 INCHES NOMINAL IN
Lamp Base Type AccommodatedMEDIUM SCREW
Voltage in Volts250.0
Hazardous Locations/environmental ProtectionNOT RATED
Wattage Rating in Watts660.0
Mounting Device Quantity2
Mounting Feature TypeSURFACE
Terminal TypeSCREW
Terminal Quantity2
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
2920-00-010-0492480438 INTERCHANGEABLE
Drive,engine,electrical Starter
Purolator Products Co Div Motor Components, Llc
5315-00-298-18564229 INTERCHANGEABLE
Pin,straight,headless
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
6145-00-784-37414229 INTERCHANGEABLE
Cable,special Purpose,electrical
Rscc Wire & Cable Llc Dba Marmon Industrial Energy & Infrastructure - East Granby
3110-00-905-20274229 INTERCHANGEABLE
Bearing,ball,duplex
New Hampshire Ball Bearings Inc Div Hitech Division
6685-01-023-738540229 INTERCHANGEABLE
Control,temperature,indicating
National Refrigeration & Air Conditioning Products Inc Dba Continental Refrigerator
5950-01-198-391803-13469-501 INTERCHANGEABLE
Transformer,radio Frequency
Smart Machines, Inc. Dba Barker and Williamson
6145-01-271-19109829 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
4720-01-605-9873422/9 INTERCHANGEABLE
Hose,nonmetallic
Perkins Engines Inc
Cross-Reference Index
Part NumberManufacturer
4229 Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
HBL4229 PRIMARY Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
Related Parts
2920-00-010-0492INTERCHANGEABLE
DRIVE,ENGINE,ELECTRICAL STARTER
480438
5315-00-298-1856INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
4229
6145-00-784-3741INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
4229
3110-00-905-2027INTERCHANGEABLE
BEARING,BALL,DUPLEX
4229
6685-01-023-7385INTERCHANGEABLE
CONTROL,TEMPERATURE,INDICATING
40229
5950-01-198-3918INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
03-13469-501
6145-01-271-1910INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
9829
4720-01-605-9873INTERCHANGEABLE
HOSE,NONMETALLIC
422/9

Frequently Asked Questions

What is NSN 6250-00-822-8550?

NSN 6250-00-822-8550 is a Lampholder, manufactured by Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division, classified under FSC 6250 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6250-00-822-8550?

NSN 6250-00-822-8550 has 2 cross-referenced part numbers: 4229 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division), HBL4229 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division).

What NSN replaces 6250-00-822-8550?

There are 8 known substitutes for 6250-00-822-8550: 2920-00-010-0492, 5315-00-298-1856, 6145-00-784-3741 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of HBL4229?

Key specifications for HBL4229: Mounting Method: HOLE(S) FOR SCREW(S) LOCATION NOT OTHERWISE SPECIFIED; Material: CERAMIC BODY; Outside Diameter: 2.125 INCHES NOMINAL IN; Lamp Base Type Accommodated: MEDIUM SCREW. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6250-00-822-8550 still in active supply?

NSN 6250-00-822-8550 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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