2920-00-640-7643

Find complete technical information, availability, and procurement data for: 2920-00-640-7643
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-00-640-7643

Item Name Code

00303

Assigment Date

01/01/1963 (63 years ago)

An item specifically designed to produce the high voltage necessary to provide a spark for igniting combustible mixtures, primarily in internal combustion engines.

3.719 inches nominal diameter, 2 low voltage terminal quantity, 1 high voltage terminal quantity, 6.0 volts nominal dc primary voltage rating, nonsubmersible submersibility

Product Characteristics

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

Diameter: 3.719 inches nominal
Submersibility: nonsubmersible
Dc Primary Voltage Rating: 6.0 volts nominal
High Voltage Terminal Quantity: 1
Low Voltage Terminal Quantity: 2
Filling Medium: oil
Mounting Removability: removable
First Mounting Hole Diameter: 0.344 inches nominal
Second Mounting Hole Diameter: 0.344 inches nominal
Center To Center Distance Between First And Second Mounting Holes: 2.578 inches minimum and 2.703 inches maximum
Distance From Base Of Coil To Mounting: 3.531 inches nominal
Material Type: metallic inclosure
Height: 5.938 inches nominal
Style Designator: bracket mounted

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
1115328	Ignition Coil

FAQs

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

What is the FSCG of the NSN 2920-00-640-7643?

The FSCG of the NSN 2920-00-640-7643 is 2920

Does the NSN 2920-00-640-7643 have a Schedule B code assigned?

Yes, the Schedule B code is 8511300080

Does NSN 2920-00-640-7643 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 2920-00-640-7643 contain precious materials?

Precious metal content is unknown

Does NSN 2920-00-640-7643 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 2920-00-640-7643 was assigned to the Federal Catalog?

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