2920-00-718-1749

Find complete technical information, availability, and procurement data for: 2920-00-718-1749
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 2920-00-718-1749 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-00-718-1749

Item Name Code

17311

Assigment Date

01/01/1963 (63 years ago)

radio interference shielding and woodruff key furnished items, 0.500 inches nominal thread length, 0.668 inches minimum and 0.669 inches maximum second step diameter, right-hand thread direction, 0.125 inches nominal keyway width

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: 0.500 inches nominal
Furnished Items: radio interference shielding and woodruff key
Second Step Diameter: 0.668 inches minimum and 0.669 inches maximum
Keyway Width: 0.125 inches nominal
Unthreaded Portion Length: 1.300 inches nominal
Mounting Hole Thread Direction: right-hand
Mounting Style: bracket mtd w/three mtg holes, top hole threaded
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: 1.125 inches nominal
Thread Diameter: 0.669 inches nominal
Ground Polarity Type: negative or positive
Armature Minimum Speed In Rpm At Full Current Output: 1900
Maximum Output Current Rating In Amps: 18.0
Minimum Current Cut-In Speed In Rpm: 1800
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: 8.140 inches nominal
Bottom Mounting Hole Diameter: 0.453 inches nominal
Maximum Rated Armature Speed In Rpm: 8000
Thread Series: uns
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: 20
Voltage In Volts: 24.0

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2920-00-540-7976	No Name Available	04/03/1969

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
1105986	Engine Accessory Generator
1105996	Engine Accessory Generator

FAQs

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

What is the FSCG of the NSN 2920-00-718-1749?

The FSCG of the NSN 2920-00-718-1749 is 2920

Does the NSN 2920-00-718-1749 have a Schedule B code assigned?

Yes, the Schedule B code is 8511500000

Does NSN 2920-00-718-1749 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 2920-00-718-1749 contain precious materials?

Precious metal content is unknown

Does NSN 2920-00-718-1749 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 2920-00-718-1749 was assigned to the Federal Catalog?

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