2920-00-371-5087

Find complete technical information, availability, and procurement data for: 2920-00-371-5087
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-00-371-5087

Item Name Code

17311

Assigment Date

01/01/1963 (63 years ago)

0.720 inches nominal thread length, 0.6684 inches minimum and 0.699 inches maximum second step diameter, woodruff key furnished items, 0.125 inches nominal keyway width, right-hand thread direction

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: 0.720 inches nominal
Furnished Items: woodruff key
Second Step Diameter: 0.6684 inches minimum and 0.699 inches maximum
Keyway Width: 0.125 inches nominal
Unthreaded Portion Length: 1.280 inches minimum and 1.340 inches maximum
Mounting Style: bracket mtd w/three mtg holes
Environmental Protection: corrosion resistant and fungus resistant
Keyway Length: 0.625 inches nominal
Submersibility: nonsubmersible
Shaft Rotation Direction: clockwise
Distance From End To Keyway Center: 1.380 inches nominal
Thread Diameter: 0.500 inches nominal
Ground Polarity Type: negative or positive
Armature Minimum Speed In Rpm At Full Current Output: 1625
Maximum Output Current Rating In Amps: 10.0
Grounding Method: external
Shaft Drive End Style: straight shaft end, threaded, w/keyway
Distance Between Shaft Center And Bottom Mounting Hole Center: 3.875 inches nominal
Distance Between Shaft Center And Top Mounting Hole Center: 3.500 inches nominal
Angular Deviation Of First Hole From Top Center In Deg: 193.0
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: 8.250 inches nominal
Top Mounting Hole Diameter: 0.453 inches nominal
Bottom Mounting Hole Diameter: 0.453 inches nominal
Thread Series: unf
Thread Class: 2a
Thread Quantity Per Inch: 20
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Below is a list of NSNs that have been officially superseded by this NSN: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
2920-00-593-1531	No Name Available	01/01/1963

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
1105963	Engine Accessory Generator
1105964	Engine Accessory Generator

FAQs

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

What is the FSCG of the NSN 2920-00-371-5087?

The FSCG of the NSN 2920-00-371-5087 is 2920

Does the NSN 2920-00-371-5087 have a Schedule B code assigned?

Yes, the Schedule B code is 8511500000

Does NSN 2920-00-371-5087 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 2920-00-371-5087 contain precious materials?

Precious metal content is unknown

Does NSN 2920-00-371-5087 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 2920-00-371-5087 was assigned to the Federal Catalog?

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