M5X

View detailed technical data, stock status, and sourcing information for: M5X
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-00-540-7648

Item Name Code

00294

Assigment Date

01/01/1963 (63 years ago)

"single "j" type ground electrode (see also style 1 & 17)" electrode style, 0.812 inches nominal width across flats, 0.375 inches nominal reach length, engine other than aircraft usage design, unshielded,solid or threaded post,gasket seat body style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style: unshielded,solid or threaded post,gasket seat
Reach Length: 0.375 inches nominal
Usage Design: engine other than aircraft
Width Across Flats: 0.812 inches nominal
Electrode Style: "single "j" type ground electrode (see also style 1 & 17)"
Seat Major Diameter: 0.812 inches maximum
Pressure Rating: 195.0 pounds per square inch nominal mean effective
Test Data Document: "81348-ws506 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Nondefinitive Spec/Std Data: 3 type and b class

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2920-01-197-7878	No Name Available	08/01/1989

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
100288	Spark Plug
J8J	Spark Plug
M5X	Spark Plug

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 2920-00-540-7648?

The FSCG of the NSN 2920-00-540-7648 is 2920

Does the NSN 2920-00-540-7648 have a Schedule B code assigned?

Yes, the Schedule B code is 8511100000

Does NSN 2920-00-540-7648 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 2920-00-540-7648 contain precious materials?

Precious metal content is unknown

Does NSN 2920-00-540-7648 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 2920-00-540-7648 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963