2920-00-674-6977

Find complete technical information, availability, and procurement data for: 2920-00-674-6977
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-00-674-6977

Item Name Code

17311

Assigment Date

01/01/1963 (63 years ago)

body mtd w/six threaded mtg holes mounting style, 0.840 inches nominal thread length, 0.875 inches nominal second step diameter, right-hand thread direction, right-hand mounting hole 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: 0.840 inches nominal
Second Step Diameter: 0.875 inches nominal
Mounting Hole Thread Direction: right-hand
Mounting Style: body mtd w/six threaded mtg holes
Submersibility: nonsubmersible
Shaft Rotation Direction: clockwise
Thread Diameter: 0.625 inches nominal
Ground Polarity Type: negative
Armature Minimum Speed In Rpm At Full Current Output: 1100
Grounding Method: internal or external
Shaft Drive End Style: straight shaft end, threaded
Distance From Raised Face To First Mounting Hole Center: 3.125 inches nominal
Angular Deviation Of First Hole From Top Center In Deg: 38.0
Angular Deviation Of Second Hole From First Hole In Deg: 60.0
Distance From Raised Face To Second Mounting Center: 7.125 inches nominal
Angular Deviation Of Third Hole From Second Hole In Deg: 164.0
Maximum Rated Armature Speed In Rpm: 2500
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: 12.0
Special Features: two additional mtg holes located 60 deg from third row of holes

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
1117715	Engine Accessory Generator

FAQs

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

What is the FSCG of the NSN 2920-00-674-6977?

The FSCG of the NSN 2920-00-674-6977 is 2920

Does the NSN 2920-00-674-6977 have a Schedule B code assigned?

Yes, the Schedule B code is 8511500000

Does NSN 2920-00-674-6977 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 2920-00-674-6977 contain precious materials?

Item does not contain precious metal.

Does NSN 2920-00-674-6977 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 2920-00-674-6977 was assigned to the Federal Catalog?

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