PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66430Lead,ignition,engine

Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense · NSN 2925-01-048-8464 · FSC 2925 · No Item Name Available
Verified by PartsTable
NSN 2925-01-048-8464 — this item is cataloged by the U.S. Government under National Stock Number 2925-01-048-8464. Primary manufacturer part number: 66430.
Features
  • Lead,ignition,engine — FSC 2925
  • Cross-Sectional Shape Style: ROUND
  • Lead Overall Length: 40.500 INCHES NOMINAL IN
  • Termination Type: CONNECTOR PLUG BOTH ENDS ALL CONDUCTORS
  • Cross Section Outside Diameter: 1.120 INCHES NOMINAL IN
  • 5 verified cross-references
  • Primary manufacturer: Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Lead,ignition,engine, cataloged under National Stock Number 2925-01-048-8464, is classified within Federal Supply Class 2925 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2925-01-048-8464
Primary Part Number66430
Item NameLead,ignition,engine
FSC / FSG2925 / 29 — No Item Name Available
ManufacturerPage Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
StatusCANCELLED
Cross-Sectional Shape StyleROUND
Lead Overall Length40.500 INCHES NOMINAL IN
Termination TypeCONNECTOR PLUG BOTH ENDS ALL CONDUCTORS
Cross Section Outside Diameter1.120 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5310-00-565-39333010T70P01 INTERCHANGEABLE
Nut,self-Locking,extended Washer
Columbia Helicopters, Inc. Dba Columbia Helicopters Inc
1005-01-189-111566430 INTERCHANGEABLE
Brush Block Assembly
Electro-Tec Corp Dba Moog Inc., Components Group
3040-01-308-835766220-2 INTERCHANGEABLE
Plate,retaining,shaft
L3harris Technologies, Inc. Div Space and Airborne Systems
3695-01-400-4220662/20 INTERCHANGEABLE
Saw,chain
Solo Incorporated Div Solo
3460-01-698-517266-430 INTERCHANGEABLE
Collet Set,machine
Smithy Industries
5136-01-727-291766220 INTERCHANGEABLE
Die,thread Cutting
Tapco Cutting Tools Inc
Cross-Reference Index
Part NumberManufacturer
66430 PRIMARY Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense (USA)
66220 Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense (USA)
3034T20P01 General Electric Company Dba Ge Aerospace (USA)
4049T61P01 General Electric Company Dba Ge Aerospace (USA)
66430 Unison Industries Llc (USA)
Related Parts
5310-00-565-3933INTERCHANGEABLE
NUT,SELF-LOCKING,EXTENDED WASHER
3010T70P01
1005-01-189-1115INTERCHANGEABLE
BRUSH BLOCK ASSEMBLY
66430
3040-01-308-8357INTERCHANGEABLE
PLATE,RETAINING,SHAFT
66220-2
3695-01-400-4220INTERCHANGEABLE
SAW,CHAIN
662/20
3460-01-698-5172INTERCHANGEABLE
COLLET SET,MACHINE
66-430
5136-01-727-2917INTERCHANGEABLE
DIE,THREAD CUTTING
66220

Frequently Asked Questions

What is NSN 2925-01-048-8464?

NSN 2925-01-048-8464 is a Lead,ignition,engine, manufactured by Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense, classified under FSC 2925 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2925-01-048-8464?

NSN 2925-01-048-8464 has 5 cross-referenced part numbers: 66430 (Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense), 66220 (Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense), 3034T20P01 (General Electric Company Dba Ge Aerospace), 4049T61P01 (General Electric Company Dba Ge Aerospace), 66430 (Unison Industries Llc).

What NSN replaces 2925-01-048-8464?

There are 6 known substitutes for 2925-01-048-8464: 5310-00-565-3933, 1005-01-189-1115, 3040-01-308-8357 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 66430?

Key specifications for 66430: Cross-Sectional Shape Style: ROUND; Lead Overall Length: 40.500 INCHES NOMINAL IN; Termination Type: CONNECTOR PLUG BOTH ENDS ALL CONDUCTORS; Cross Section Outside Diameter: 1.120 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2925-01-048-8464 still in active supply?

NSN 2925-01-048-8464 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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