166427H1

View detailed technical data, stock status, and sourcing information for: 166427H1
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-00-420-4969

Item Name Code

03577

Assigment Date

03/07/1969 (57 years ago)

0.414 inches minimum and 0.434 inches maximum mounting hole diameter, 270.0 engaging mechanism opening angular deviation in deg, peripheral outboard gear drive w/worm shaft, barrel and rubber compression cushion w/drive housing engaging mechanism style, triangular mounting flange shape style, 2.500 inches nominal mounting hole radius

Product Characteristics

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

Mounting Hole Diameter: 0.414 inches minimum and 0.434 inches maximum
Mounting Hole Radius: 2.500 inches nominal
Mounting Flange Shape Style: triangular
Engaging Mechanism Style: peripheral outboard gear drive w/worm shaft, barrel and rubber compression cushion w/drive housing
Engaging Mechanism Opening Angular Deviation In Deg: 270.0
Shaft Rotation Direction: clockwise
Engaging Mechanism To Armature Positional Relationship: straight
Mounting Flange Angular Deviation In Deg: 90.0
Voltage In Volts: 6.0
Terminal Type And Quantity: 1 threaded stud

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2920-00-073-5025	No Name Available	11/03/1972
2920-00-767-9394	No Name Available	07/06/1972
2920-00-900-2361	No Name Available	05/01/1980
2920-00-997-1472	No Name Available	09/17/1971

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
1108191	Electrical Engine Starter
1109394	Electrical Engine Starter
166427H1	Electrical Engine Starter

FAQs

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

What is the FSCG of the NSN 2920-00-420-4969?

The FSCG of the NSN 2920-00-420-4969 is 2920

Does the NSN 2920-00-420-4969 have a Schedule B code assigned?

Yes, the Schedule B code is 8511400000

Does NSN 2920-00-420-4969 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 2920-00-420-4969 contain precious materials?

Precious metal content is unknown

Does NSN 2920-00-420-4969 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 2920-00-420-4969 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Mar 7, 1969