2920011052053

View detailed technical data, stock status, and sourcing information for: 2920011052053
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-01-105-2053

Item Name Code

03577

Assigment Date

12/18/1980 (45 years ago)

2.875 inches nominal mounting hole radius, 3 mounting hole quantity, triangular mounting flange shape style, 0.654 inches minimum and 0.664 inches maximum mounting hole diameter, peripheral outboard gear drive w/worm shaft, torsion drive spring and over-running clutch w/drive housing engaging mechanism style

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: 0.654 inches minimum and 0.664 inches maximum
Mounting Hole Quantity: 3
Mounting Hole Radius: 2.875 inches nominal
Mounting Flange Shape Style: triangular
Engaging Mechanism Style: peripheral outboard gear drive w/worm shaft, torsion drive spring and over-running clutch w/drive housing
Engaging Mechanism Opening Angular Deviation In Deg: 0.0
Lock Test Current Rating In Amps: 500.0
Shaft Rotation Direction: clockwise
Armature Actuation Device Type: switch
Engaging Mechanism To Armature Positional Relationship: straight
Mounting Flange Angular Deviation In Deg: 0.0
Features Provided: corrosion resistant and fungus resistant treatment and submersible and negative ground and positive ground
Voltage In Volts: 24.0
Special Features: suitable for operation at m 65 deg f
Terminal Type And Quantity: 1 connector, receptacle and 2 threaded stud
Specification/Standard Data: 81349-mil-s-3785c/superseded/ government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2920-01-041-9924	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
1113250	Electrical Engine Starter
2920010419924	Electrical Engine Starter
2920011052053	Electrical Engine Starter
75-0889	Electrical Engine Starter

FAQs

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

What is the FSCG of the NSN 2920-01-105-2053?

The FSCG of the NSN 2920-01-105-2053 is 2920

Does the NSN 2920-01-105-2053 have a Schedule B code assigned?

Yes, the Schedule B code is 8511400000

Does NSN 2920-01-105-2053 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 2920-01-105-2053 contain precious materials?

Item does not contain precious metal.

Does NSN 2920-01-105-2053 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 2920-01-105-2053 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Thu, Dec 18, 1980