PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14L9Spark Plug

Prestolite Electric Inc · NSN 2920-00-585-9858 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-00-585-9858 — this item is cataloged by the U.S. Government under National Stock Number 2920-00-585-9858. Primary manufacturer part number: 14L9.
Features
  • Spark Plug — FSC 2920
  • 13 verified cross-references
  • Primary manufacturer: Prestolite Electric Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Spark Plug, cataloged under National Stock Number 2920-00-585-9858, 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. This item has 13 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameSpark Plug
FSC / FSG2920 — No Item Name Available (FSG 29)
ManufacturersFord Motor Company (CAGE 57526); Champion Aerospace Llc (CAGE 0AFL4); Champion Aviation Inc Automotive Div (CAGE 0B231); Prestolite Electric Inc (CAGE 24975); Robert Bosch Gesellschaft Mit Beschrankter Haftung (CAGE D8015)
Technical Specifications
ParameterValue
NSN2920-00-585-9858
Primary Part Number14L9
Item NameSpark Plug
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerPrestolite Electric Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
1430-00-052-7965 INTERCHANGEABLE
Circulator,microwave
5970-00-099-4703H12 INTERCHANGEABLE
Insulator,bushing
Tyco Electronics Uk Ltd
7490-00-164-05410104000K INTERCHANGEABLE
Stencil Cutting Machine,hand Ope
Illinois Tool Works Inc. Dba Diagraph Msp - Itw Div Diagraph Marking & Stenciling Products
4320-00-218-4258H12 INTERCHANGEABLE
Ring,lantern
Circor Naval Solutions Llc Dba Warren Pumps
6625-00-251-7215302-0410 INTERCHANGEABLE
Ammeter
Cummins Power Generation Inc.
2940-00-505-6709C100 INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc Dba Honeywell Div Consumer Products Group
3120-00-661-89150012-0004 INTERCHANGEABLE
Bearing,sleeve
Schramm, Inc.
4120-00-738-5572H12 INTERCHANGEABLE
Parts Kit,air Condi
Rbc Transport Dynamics Corp Div Rbc Transport Dynamics
4320-00-805-8134 INTERCHANGEABLE
Pump,boat Bilge
5950-00-960-4131H12 INTERCHANGEABLE
Transformer,audio Frequency
Magnetika Inc
Cross-Reference Index
Part NumberManufacturer
AL11 Ford Motor Company (USA)
H12 Champion Aerospace Llc (USA)
H12 Champion Aviation Inc Automotive Div (USA)
14L9 PRIMARY Prestolite Electric Inc (USA)
W125T4 PRIMARY Robert Bosch Gesellschaft Mit Beschrankter Haftung (DEU)
14L9 Prestolite Electric Inc (USA)
30227 Atwood Fence Co Inc (USA)
M8L Zeller Corp the (USA)
F110LF Bridgestone Americas Tire Operations, Llc (USA)
AL11 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
AM3259 Deere & Co (USA)
WS506 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
H12J Champion Aerospace Llc (USA)
Related Parts
1430-00-052-7965INTERCHANGEABLE
CIRCULATOR,MICROWAVE
5970-00-099-4703INTERCHANGEABLE
INSULATOR,BUSHING
H12
7490-00-164-0541INTERCHANGEABLE
STENCIL CUTTING MACHINE,HAND OPE
0104000K
4320-00-218-4258INTERCHANGEABLE
RING,LANTERN
H12
6625-00-251-7215INTERCHANGEABLE
AMMETER
302-0410
2940-00-505-6709INTERCHANGEABLE
FILTER ELEMENT,FLUID
C100
3120-00-661-8915INTERCHANGEABLE
BEARING,SLEEVE
0012-0004
4120-00-738-5572INTERCHANGEABLE
PARTS KIT,AIR CONDI
H12
4320-00-805-8134INTERCHANGEABLE
PUMP,BOAT BILGE
5950-00-960-4131INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
H12
5999-00-969-2189INTERCHANGEABLE
HEATER,THERMAL RELEASE
5998-01-129-6406INTERCHANGEABLE
HOLDER,PRINTED CIRCUIT BOARD
133-1120

Frequently Asked Questions

What is NSN 2920-00-585-9858?

NSN 2920-00-585-9858 is a Spark Plug, manufactured by Prestolite Electric Inc, classified under FSC 2920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2920-00-585-9858?

NSN 2920-00-585-9858 has 13 cross-referenced part numbers: AL11 (Ford Motor Company), H12 (Champion Aerospace Llc), H12 (Champion Aviation Inc Automotive Div), 14L9 (Prestolite Electric Inc), W125T4 (Robert Bosch Gesellschaft Mit Beschrankter Haftung) and 8 more.

What NSN replaces 2920-00-585-9858?

There are 12 known substitutes for 2920-00-585-9858: 1430-00-052-7965, 5970-00-099-4703, 7490-00-164-0541 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 2920-00-585-9858 still in active supply?

NSN 2920-00-585-9858 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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