2920-00-371-5122

Find complete technical information, availability, and procurement data for: 2920-00-371-5122
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-00-371-5122

Item Name Code

17311

Assigment Date

01/01/1963 (63 years ago)

0.844 inches nominal thread length, right-hand thread direction, 0.875 inches minimum and 0.876 inches maximum spline major diameter, 0.196 inches nominal spline width, 0.763 inches minimum and 0.765 inches maximum spline minor diameter

Product Characteristics

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

Thread Direction: right-hand
Thread Length: 0.844 inches nominal
Spline Minor Diameter: 0.763 inches minimum and 0.765 inches maximum
Spline Major Diameter: 0.875 inches minimum and 0.876 inches maximum
Spline Width: 0.196 inches nominal
Spline Quantity: 13
Mounting Hole Thread Direction: right-hand
Mounting Style: bracket mtd w/three mtg holes, top hole threaded
Environmental Protection: corrosion resistant and fungus resistant
Submersibility: nonsubmersible
Shaft Rotation Direction: clockwise
Thread Diameter: 0.625 inches nominal
Spline Length: 2.000 inches nominal
Ground Polarity Type: negative or positive
Armature Minimum Speed In Rpm At Full Current Output: 1800
Maximum Output Current Rating In Amps: 40.0
Grounding Method: internal
Shaft Drive End Style: splined shaft end, threaded
Distance Between Shaft Center And Bottom Mounting Hole Center: 3.875 inches nominal
Distance Between Shaft Center And Top Mounting Hole Center: 3.875 inches nominal
Angular Deviation Of First Hole From Top Center In Deg: 180.0
Angular Deviation Of Second Hole From First Hole In Deg: 159.0
Distance Between Inside Surfaces Of Hinge Bracket: 7.243 inches minimum and 7.257 inches maximum
Distance Between Outside Surfaces Of Hinge Bracket: 8.118 inches minimum and 8.132 inches maximum
Bottom Mounting Hole Diameter: 0.453 inches nominal
Thread Series: unf
Thread Class: 2a
Mounting Hole Thread Series Designator: unc
Mounting Hole Thread Diameter: 0.375 inches nominal
Mounting Hole Thread Quantity Per Inch: 16
Mounting Hole Thread Class: 2b
Thread Quantity Per Inch: 18
Voltage In Volts: 24.0
Fsc Application Data: engine electrical system,nonaircraft

Replaces National Stock Numbers

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

NSN	Name	Date
2920-00-640-7548	No Name Available	09/17/1969
2920-00-845-3867	No Name Available	09/19/1971

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
11111F	Engine Accessory Generator
1117497	Engine Accessory Generator
1117497-2	Engine Accessory Generator
23348	Engine Accessory Generator
5D10022	Engine Accessory Generator
F145M500	Engine Accessory Generator
RD47564	Engine Accessory Generator

FAQs

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

What is the FSCG of the NSN 2920-00-371-5122?

The FSCG of the NSN 2920-00-371-5122 is 2920

Does the NSN 2920-00-371-5122 have a Schedule B code assigned?

Yes, the Schedule B code is 8511500000

Does NSN 2920-00-371-5122 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 2920-00-371-5122 contain precious materials?

Precious metal content is unknown

Does NSN 2920-00-371-5122 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 2920-00-371-5122 was assigned to the Federal Catalog?

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