PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31024Lead,ignition,engine

Prestolite Electric Inc · NSN 2920-00-231-5491 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-00-231-5491 — this item is cataloged by the U.S. Government under National Stock Number 2920-00-231-5491. Primary manufacturer part number: 31024.
Features
  • Lead,ignition,engine — FSC 2920
  • Terminal Lug Aperture Size: 0.281 INCHES SECOND END SINGLE CONDUCTOR IN
  • Termination Type: LUG TERMINAL W/MOUNTING HOLE FIRST END SINGLE CONDUCTOR
  • Conductor Form: SOLID SINGLE CONDUCTOR
  • Material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR
  • Termination Type: TERMINAL STRAIGHT SPARK PLUG SECOND END SINGLE CONDUCTOR
  • Terminal Lug Aperture Size: 0.281 INCHES FIRST END SINGLE CONDUCTOR IN
  • Lead Overall Length: 10.312 INCHES NOMINAL IN
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
  • Applications requiring Copper Core Conductor Single Conductor construction
General Description

The Lead,ignition,engine, cataloged under National Stock Number 2920-00-231-5491, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Prestolite Electric Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2920-00-231-5491
Primary Part Number31024
Item NameLead,ignition,engine
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerPrestolite Electric Inc
StatusACTIVE
Terminal Lug Aperture Size0.281 INCHES SECOND END SINGLE CONDUCTOR IN
Termination TypeLUG TERMINAL W/MOUNTING HOLE FIRST END SINGLE CONDUCTOR
Conductor FormSOLID SINGLE CONDUCTOR
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Termination TypeTERMINAL STRAIGHT SPARK PLUG SECOND END SINGLE CONDUCTOR
Terminal Lug Aperture Size0.281 INCHES FIRST END SINGLE CONDUCTOR IN
Lead Overall Length10.312 INCHES NOMINAL IN
Cross-Sectional Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5440-00-001-39829924 INTERCHANGEABLE
Ladder,extension
Schumacher Electric Corporation
6625-00-049-8930C19W INTERCHANGEABLE
Signal Generator Subassembly
Keysight Technologies Inc
5910-00-106-3303441-1031-024 INTERCHANGEABLE
Capacitor,fixed,electrolytic
The Boeing Company Div Legacy Boeing Hb1
5133-00-227-9648 INTERCHANGEABLE
Drill,twist
5120-00-277-2691 INTERCHANGEABLE
Wrench,open End
5120-00-287-4677 INTERCHANGEABLE
Tape,fish
1650-00-443-326331024 INTERCHANGEABLE
Limiter,stroke,serv
Moog Military Aircraft Llc
3110-00-554-328810090 INTERCHANGEABLE
Bearing,ball,annular
Wausau Equipment Company Llc Dba Schmidt Engineering & Equipment Inc Div Wausau Equipment Llc
5330-00-695-0556 INTERCHANGEABLE
Gasket and Preformed Packing Set
5133-00-841-8746 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
R047031024 Prestolite Electric Inc (USA)
XH-3078 Heale Manufacturing Co Llc (USA)
31024 PRIMARY Prestolite Electric Inc (USA)
31024 Prestolite Electric Inc (USA)
Related Parts
5440-00-001-3982INTERCHANGEABLE
LADDER,EXTENSION
9924
6625-00-049-8930INTERCHANGEABLE
SIGNAL GENERATOR SUBASSEMBLY
C19W
5910-00-106-3303INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
441-1031-024
5133-00-227-9648INTERCHANGEABLE
DRILL,TWIST
5120-00-277-2691INTERCHANGEABLE
WRENCH,OPEN END
5120-00-287-4677INTERCHANGEABLE
TAPE,FISH
1650-00-443-3263INTERCHANGEABLE
LIMITER,STROKE,SERV
31024
3110-00-554-3288INTERCHANGEABLE
BEARING,BALL,ANNULAR
10090
5330-00-695-0556INTERCHANGEABLE
GASKET AND PREFORMED PACKING SET
5133-00-841-8746INTERCHANGEABLE
DRILL,TWIST
7490-00-955-8318INTERCHANGEABLE
ROD,SEPARATOR ADJUS
31024
5120-01-041-1613INTERCHANGEABLE
PUNCH,CENTER,SOLID

Frequently Asked Questions

What is NSN 2920-00-231-5491?

NSN 2920-00-231-5491 is a Lead,ignition,engine, manufactured by Prestolite Electric Inc, classified under FSC 2920 (No Item Name Available). Status: active.

What are the part numbers for NSN 2920-00-231-5491?

NSN 2920-00-231-5491 has 4 cross-referenced part numbers: R047031024 (Prestolite Electric Inc), XH-3078 (Heale Manufacturing Co Llc), 31024 (Prestolite Electric Inc), 31024 (Prestolite Electric Inc).

What NSN replaces 2920-00-231-5491?

There are 12 known substitutes for 2920-00-231-5491: 5440-00-001-3982, 6625-00-049-8930, 5910-00-106-3303 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31024?

Key specifications for 31024: Terminal Lug Aperture Size: 0.281 INCHES SECOND END SINGLE CONDUCTOR IN; Termination Type: LUG TERMINAL W/MOUNTING HOLE FIRST END SINGLE CONDUCTOR; Conductor Form: SOLID SINGLE CONDUCTOR; Material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR. 8 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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