Spark Plug NSN 2920-00-841-1890

Item Description

An item containing two or more electrodes across which an electric spark is discharged to ignite a fuel and air mixture, primarily in internal combustion engines. Excludes glow plug; and electrode.

NSN: 2920-00-841-1890

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Features and Characteristics

Body Style

Electrically shielded, partial insulator, gasket seat

Dc Resistance Rating In Ohms

10000.0

Reach Length

0.500 inches

Usage Design

Engine other than aircraft

Width Across Flats

Between 0.865 inches and 0.880 inches

Electrode Style

B1 single flat shell ground electrode (see also style 4)

Thread Size And Series/type Designator And Location

18-1.5mm base err-100

Mean Effective Pressure Rating

155.0 pounds per square inch

Seat Major Diameter

0.980 inches

Height Above Mounting Surface

2.875 inches

Top To Terminal Contact Distance

Between 1.220 inches and 1.320 inches

Top To Shield Thread Distance

Between 0.094 inches and 0.156 inches

Shield Thread Length

Between 0.344 inches and 0.406 inches

Barrel Inside Diameter

Between 0.505 inches and 0.510 inches

Terminal Sleeve Inside Diameter

Between 0.301 inches and 0.316 inches

Special Features

Grumman a-10 aircraft

Nondefinitive Specification/std Data

1 type and a class

FSC

2920 Nonaircraft Engine Electrical System Components

NIIN

008411890

NSN

2920008411890

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

MS51009-2

Cage Code:

96906

Status:

MSDS:

Part Number:

WS506

Cage Code:

81348

Status:

MSDS:

Part Number:

2224

Cage Code:

52970

Status:

MSDS:

Part Number:

WR86

Cage Code:

70040

Status:

MSDS:

Part Number:

SP205XMD18

Cage Code:

0MKW7

Status:

MSDS:

Part Number:

10A17003

Cage Code:

81240

Status:

MSDS:

Part Number:

JHP49-088

Cage Code:

02032

Status:

MSDS:

Part Number:

SR8E15C

Cage Code:

03657

Status:

MSDS:

Part Number:

BR7S

Cage Code:

23040

Status:

MSDS:

Part Number:

XMD18

Cage Code:

0AFL4

Status:

MSDS:

Part Number:

YD297S1

Cage Code:

66289

Status:

MSDS:

Part Number:

CFR40951

Cage Code:

82254

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8511100000
NAICS: 336320
SITC: 77831
Description: Spark plugs for internal combustion engines
End Use (Code 30200):
Engines and engine parts (carburetors, pistons, rings, and valves)

Q & A

Frequently asked questions for NSN 2920-00-841-1890

What are the manufacturers of nsn 2920008411890?

Does this nsn 2920008411890 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 2920008411890
An item containing two or more electrodes across which an electric spark is discharged to ignite a fuel and air mixture, primarily in internal combustion engines. excludes glow plug; and electrode.

Does nsn 2920008411890 contain any precious metals?
Precious metal content is unknown.

Does nsn 2920008411890 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 2920008411890?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

00294

FIIG:

A10400

App. Key:

Cond. Code:

Status:

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