2920-00-164-3243

Find complete technical information, availability, and procurement data for: 2920-00-164-3243
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-00-164-3243

Item Name Code

17311

Assigment Date

11/06/1971 (54 years ago)

cooling fan and lockwasher and nut and woodruff key furnished items, right-hand thread direction, right-hand mounting hole thread direction, 2.620 inches nominal pilot diameter, flange mtd w/three mtg holes mounting style

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
Pilot Diameter: 2.620 inches nominal
Furnished Items: cooling fan and lockwasher and nut and woodruff key
Mounting Hole Thread Direction: right-hand
Mounting Style: flange mtd w/three mtg holes
Center To Center Distance Between Mounting Holes Along Width: 1.696 inches nominal
Pilot Height: 1.710 inches nominal
Keyway Length: 0.625 inches nominal
Submersibility: nonsubmersible
Shaft Rotation Direction: clockwise
Thread Diameter: 0.625 inches nominal
Ground Polarity Type: positive
Rectifier Location: integral
Shaft Drive End Style: straight shaft end, threaded, w/keyway
Distance Between Shaft Center And Bottom Mounting Hole Center: 3.280 inches nominal
Top Mounting Hole Diameter: 0.312 inches nominal
Bottom Mounting Hole Diameter: 0.500 inches minimum and 0.510 inches maximum
Center To Center Distance Between Top Mounting Slot And Bottom Mounting Hole: 6.520 inches nominal
Thread Series: unf
Thread Class: 2a
Mounting Hole Thread Series Designator: unc
Mounting Hole Thread Diameter: 0.312 inches nominal
Mounting Hole Thread Quantity Per Inch: 18
Mounting Hole Thread Class: 2b
Thread Quantity Per Inch: 18
Voltage In Volts: 24.0
Special Features: supports grumman a10 aircraft

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2920-00-459-3157	No Name Available	05/01/1977

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
00076-0238	Engine Accessory Generator
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21566	Engine Accessory Generator
3Q1008C1	Engine Accessory Generator
70D44476B06	Engine Accessory Generator
MA24-900	Engine Accessory Generator
MA24-900G	Engine Accessory Generator
MA24900G	Engine Accessory Generator
MA24N900G	Engine Accessory Generator

FAQs

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

What is the FSCG of the NSN 2920-00-164-3243?

The FSCG of the NSN 2920-00-164-3243 is 2920

Does the NSN 2920-00-164-3243 have a Schedule B code assigned?

Yes, the Schedule B code is 8511500000

Does NSN 2920-00-164-3243 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 2920-00-164-3243 contain precious materials?

Precious metal content is unknown

Does NSN 2920-00-164-3243 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 2920-00-164-3243 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sat, Nov 6, 1971