2920-00-042-4548

Find complete technical information, availability, and procurement data for: 2920-00-042-4548
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-00-042-4548

Item Name Code

00296

Assigment Date

05/15/1968 (58 years ago)

A mechanism used to regulate the time and transmission of electrical energy in an ignition system for the purpose of igniting the combustible mixture in an internal combustion engine.

counterclockwise shaft rotation direction, 2.469 inches minimum and 2.530 inches maximum shaft length, coupling half drive connection type, clamp mounting method, plain drive shaft type

Product Characteristics

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

Drive Connection Type: coupling half
Shaft Length: 2.469 inches minimum and 2.530 inches maximum
Drive Shaft Type: plain
Shaft Rotation Direction: counterclockwise
Mounting Method: clamp
Impulse Quantity Per Revolution: 6
Ignition Type For Which Designed: single
Primary Terminal Accommodation Type: stud
Spark Advance Control Method: centrifugal
Maximum Advance Deg: 19.0
Contact Set Quantity: 1
Rpm At Maximum Advance: 1050.0

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2920-00-621-2496	No Name Available	05/05/1971

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
1111890	Ignition System Distributor
1366G1	Ignition System Distributor

FAQs

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

What is the FSCG of the NSN 2920-00-042-4548?

The FSCG of the NSN 2920-00-042-4548 is 2920

Does the NSN 2920-00-042-4548 have a Schedule B code assigned?

Yes, the Schedule B code is 8511300040

Does NSN 2920-00-042-4548 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 2920-00-042-4548 contain precious materials?

Precious metal content is unknown

Does NSN 2920-00-042-4548 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 2920-00-042-4548 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, May 15, 1968