1102991

View detailed technical data, stock status, and sourcing information for: 1102991
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-00-351-9631

Item Name Code

17311

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 0.156 inches nominal keyway width, 0.438 inches nominal thread length, woodruff key furnished items, 0.6245 inches minimum and 0.625 inches maximum second step 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: 0.438 inches nominal
Furnished Items: woodruff key
Second Step Diameter: 0.6245 inches minimum and 0.625 inches maximum
Keyway Width: 0.156 inches nominal
Unthreaded Portion Length: 0.688 inches nominal
Mounting Style: no mounting provisions
Environmental Protection: corrosion resistant and fungus resistant
Keyway Length: 0.625 inches nominal
Submersibility: nonsubmersible
Shaft Rotation Direction: counterclockwise
Distance From End To Keyway Center: 0.750 inches nominal
Thread Diameter: 0.438 inches nominal
Ground Polarity Type: negative or positive
Armature Minimum Speed In Rpm At Full Current Output: 1325
Maximum Output Current Rating In Amps: 10.0
Grounding Method: external
Shaft Drive End Style: straight shaft end, threaded, w/keyway
Maximum Rated Armature Speed In Rpm: 1425
Thread Series: unf
Thread Class: 2a
Thread Quantity Per Inch: 20
Voltage In Volts: 12.0
Special Features: double end shaft
Fsc Application Data: engine electrical system,nonaircraft

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
1102991	Engine Accessory Generator

FAQs

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

What is the FSCG of the NSN 2920-00-351-9631?

The FSCG of the NSN 2920-00-351-9631 is 2920

Does the NSN 2920-00-351-9631 have a Schedule B code assigned?

Yes, the Schedule B code is 8511500000

Does NSN 2920-00-351-9631 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 2920-00-351-9631 contain precious materials?

Precious metal content is unknown

Does NSN 2920-00-351-9631 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 2920-00-351-9631 was assigned to the Federal Catalog?

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