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Igniter Assembly NSN 2920-00-555-7668

Item Description

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.

NSN 2920-00-555-7668 NSN: 2920-00-555-7668

Features and Characteristics

Diameter
0.875 inches
Length
3.860 inches
Polarization Feature
Included
Mounting Facility Thread Size
18 mm 1.5 mm pitch
Mounting Method
Thread
Plug Design
Straight
Special Features
Supports grumman aerospace model a10 aircraft
FSC
2920 Nonaircraft Engine Electrical System Components
NIIN
005557668
NSN
2920005557668

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
0271295
Cage Code:
70673
Status:
A
MSDS:
Part Number:
SI-183-1
Cage Code:
70673
Status:
A
MSDS:
Part Number:
CH7S18
Cage Code:
0AFL4
Status:
A
MSDS:
Part Number:
0270534 SPECIAL
Cage Code:
90598
Status:
A
MSDS:
Part Number:
TE1093
Cage Code:
90598
Status:
A
MSDS:
Part Number:
0K18-2
Cage Code:
0AFL4
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8411994000
  • NAICS: 333611
  • SITC: 71499
  • Description: Parts of nonaircraft gas turbines
  • End Use (Code 21100):
    Industrial engines

Q & A

Frequently asked questions for NSN 2920-00-555-7668
What are the manufacturers of nsn 2920005557668?
Does this nsn 2920005557668 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2920005557668
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.
Does nsn 2920005557668 contain any precious metals?
Precious metal content is unknown.
Does nsn 2920005557668 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2920005557668?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
19767
FIIG:
T130-M
App. Key:
MA
Cond. Code:
2
Status:
A

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