10-390638-1

Gas Turbine Engine Spark Igniter

An item having one or more electrodes arranged to form an air gap across which an electric spark is introduced and discharged to ignite fuel and air mixture in an internal combustion engine for the purpose of initial starting only. In engines designed for the single electrode type, two plugs are required within the combustion chamber in proper placement to effect the air gap. An igniter plug differs from a spark plug by always having cooling facilities in the form of holes or slots in the plug casing to allow entry of air currents around the electrode(s). Excludes:spark plug; glow plug and electrode.

thread mounting method, 3/4-20 mounting facility thread size, 0.865 inches minimum and 0.885 inches maximum diameter, 2.677 inches minimum and 2.797 inches maximum length, not included polarization feature

Basic Details

View the essential basic details of this aerospace electrical component, including key identifiers and classifications.

NSN

2925-01-029-5130

NIIN

01-029-5130

Item Name

Gas Turbine Engine Spark Igniter

Part Number

10-390638-1

Active

Federal Supply Class

2925 - Aircraft Prime Moving Engine Electrical System Components

Federal Supply Group

Engine Accessories

Assigment Date

10/17/1976 (49 years ago)

Item Name Code

19767

Technical Specifications

Review the complete technical specifications, performance details, and compliance standards for aerospace electrical component: 10-390638-1

Diameter: 0.865 inches minimum and 0.885 inches maximum
Length: 2.677 inches minimum and 2.797 inches maximum
Polarization Feature: not included
Mounting Facility Thread Size: 3/4-20
Mounting Method: thread
Plug Design: straight

Certified Electrical Components

Discover the key features that define this aerospace electrical component, highlighting its performance, durability, and compliance for demanding applications.

100% Genuine Manufacturers Parts

Authentic components sourced directly from original equipment manufacturers, ensuring perfect compatibility and reliability.
Every Product Thoroughly Inspected

Comprehensive quality control process with multi-point inspection to guarantee product integrity before shipment.
Sales Record Retention of 7 Years

Complete transaction history maintained for extended warranty support and compliance with industry regulations.
Fast Delivery

Expedited shipping options with real-time tracking to ensure your parts arrive when you need them most.
HAZMAT Certified

Fully licensed for hazardous materials handling and shipping with compliance to all safety regulations and protocols.
Global Shipping

Worldwide delivery network with customs handling and international shipping expertise to reach any destination.

Your satisfaction is our commitment

We deliver high-quality electrical components and parts designed specifically for the aerospace industry. Our wide selection includes connectors, wires, sensors, circuit breakers, and more, ensuring reliability and compliance with industry standards.

Cross Referenced Parts

Our Cross-Referenced Parts section helps you quickly locate compatible or equivalent aerospace electrical components for: 10-390638-1

Part Number	CAGE	Manufacturer	RNCC	RNVC	RNAAC
0270821	70673	Sl Auburn Inc Sub of Sl Industries Inc	5	9	KE
0271600	70673	Sl Auburn Inc Sub of Sl Industries Inc	5	9	KE
10-390638-1	59501	Unison Industries Llc	3	2	KE
10-390638-1	77820	Amphenol Corp Div Amphenol Aerospace Operations	5	9	KE
369949-3	99193	Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix	1	2	ZZ
CH31547	70040	General Motors Llc Dba General Motors	C	1	ZZ
CH31547C	0AFL4	Champion Aerospace Llc	3	2	ZZ

Electrical Catalog

Explore our extensive electrical catalog featuring a wide range of high-performance components for commercial, industrial, and aerospace applications.

From connectors and cables to circuit breakers, switches, and relays, find everything you need to power your projects efficiently and reliably.

Explore Electrical Catalog →