2920-00-142-8620

Find complete technical information, availability, and procurement data for: 2920-00-142-8620
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-00-142-8620

Item Name Code

00246

Assigment Date

01/01/1963 (63 years ago)

The rotating part of an ignition distributor which transfers electrical energy to stationary electrodes. Does not include shaft.

1 contact quantity, 1.250 inches nominal thickness, 0.531 inches nominal mounting hole depth, 0.6255 inches minimum and 0.6265 inches maximum mounting hole diameter, 3.500 inches nominal diameter

Product Characteristics

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

Diameter: 3.500 inches nominal
Thickness: 1.250 inches nominal
Mounting Hole Diameter: 0.6255 inches minimum and 0.6265 inches maximum
Mounting Hole Depth: 0.531 inches nominal
Contact Quantity: 1
Inlet Contact Type: spring loaded brush
Distance From Inlet Contact Center To Distributing Contact End: 0.641 inches nominal
Distributing Contact Quantity: 2
Angle Between Distributing Contacts In Deg: 150.0
Distributing Contact Location: same plane
Shaft Shape For Which Designed: round w/2flats
Mounting Method: shaft
Body Material: plastic

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2920-00-190-3379	No Name Available	03/03/1972
2920-00-362-2849	No Name Available	07/24/1971

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
1839123	Ignition Distributor Rotor
1887823	Ignition Distributor Rotor

FAQs

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

What is the FSCG of the NSN 2920-00-142-8620?

The FSCG of the NSN 2920-00-142-8620 is 2920

Does the NSN 2920-00-142-8620 have a Schedule B code assigned?

Yes, the Schedule B code is 8409918000

Does NSN 2920-00-142-8620 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 2920-00-142-8620 contain precious materials?

Precious metal content is unknown

Does NSN 2920-00-142-8620 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 2920-00-142-8620 was assigned to the Federal Catalog?

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