PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

R1129-3Lampholder Assembly

Teledyne Brown Engineering, Inc. Dba Teledyne Advanced Electronic Solutions Div Teledyne Advanced Electronic Solutions · NSN 6250-00-869-6866 · FSC 6250 · No Item Name Available
Verified by PartsTable
NSN 6250-00-869-6866 — this item is cataloged by the U.S. Government under National Stock Number 6250-00-869-6866. Primary manufacturer part number: R1129-3.
Features
  • Lampholder Assembly — FSC 6250
  • Wiring Provision Length: 13.000 INCHES NOMINAL IN
  • Terminal Type: WIRE LEAD
  • Terminal Quantity: 4
  • 2 verified cross-references
  • Primary manufacturer: Teledyne Brown Engineering, Inc. Dba Teledyne Advanced Electronic Solutions Div Teledyne Advanced Electronic Solutions
Applications
  • Facility lighting installation
  • Emergency and exit lighting
  • Runway and airfield lighting
General Description

The Lampholder Assembly, cataloged under National Stock Number 6250-00-869-6866, is classified within Federal Supply Class 6250 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Teledyne Brown Engineering, Inc. Dba Teledyne Advanced Electronic Solutions Div Teledyne Advanced Electronic Solutions. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6250-00-869-6866
Primary Part NumberR1129-3
Item NameLampholder Assembly
FSC / FSG6250 / 62 — No Item Name Available
ManufacturerTeledyne Brown Engineering, Inc. Dba Teledyne Advanced Electronic Solutions Div Teledyne Advanced Electronic Solutions
StatusACTIVE
Wiring Provision Length13.000 INCHES NOMINAL IN
Terminal TypeWIRE LEAD
Terminal Quantity4
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-100-057937625 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
3020-00-517-2687 INTERCHANGEABLE
Gear,spur
Cross-Reference Index
Part NumberManufacturer
R1129-3 PRIMARY Teledyne Brown Engineering, Inc. Dba Teledyne Advanced Electronic Solutions Div Teledyne Advanced Electronic Solutions (USA)
R1129-3 Teledyne Controls, Llc Dba Teledyne Controls (USA)
Related Parts
3110-00-100-0579INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
37625
3020-00-517-2687INTERCHANGEABLE
GEAR,SPUR

Frequently Asked Questions

What is NSN 6250-00-869-6866?

NSN 6250-00-869-6866 is a Lampholder Assembly, manufactured by Teledyne Brown Engineering, Inc. Dba Teledyne Advanced Electronic Solutions Div Teledyne Advanced Electronic Solutions, classified under FSC 6250 (No Item Name Available). Status: active.

What are the part numbers for NSN 6250-00-869-6866?

NSN 6250-00-869-6866 has 2 cross-referenced part numbers: R1129-3 (Teledyne Brown Engineering, Inc. Dba Teledyne Advanced Electronic Solutions Div Teledyne Advanced Electronic Solutions), R1129-3 (Teledyne Controls, Llc Dba Teledyne Controls).

What NSN replaces 6250-00-869-6866?

There are 2 known substitutes for 6250-00-869-6866: 3110-00-100-0579, 3020-00-517-2687. Verify interchangeability with system specifications before substitution.

What are the specifications of R1129-3?

Key specifications for R1129-3: Overall Height: 0.500 INCHES NOMINAL IN; Wiring Provision Length: 13.000 INCHES NOMINAL IN; Overall Length: 2.125 INCHES NOMINAL IN; Overall Width: 2.000 INCHES NOMINAL IN. 6 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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