1117787

View detailed technical data, stock status, and sourcing information for: 1117787
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-00-597-9541

Item Name Code

17311

Assigment Date

01/11/1975 (51 years ago)

right-hand thread direction, lockwasher and nut and woodruff key furnished items, 0.874 inches nominal second step diameter, 0.830 inches nominal thread length, 0.156 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: 0.830 inches nominal
Furnished Items: lockwasher and nut and woodruff key
Second Step Diameter: 0.874 inches nominal
Keyway Width: 0.156 inches nominal
Unthreaded Portion Length: 1.320 inches nominal
Mounting Style: bracket mtd w/two mtg holes
Keyway Length: 0.750 inches nominal
Submersibility: nonsubmersible
Shaft Rotation Direction: clockwise or counterclockwise
Thread Diameter: 0.625 inches nominal
Ground Polarity Type: negative
Armature Minimum Speed In Rpm At Full Current Output: 1100
Maximum Output Current Rating In Amps: 62.0
Rectifier Location: integral
Shaft Drive End Style: straight shaft end, threaded, w/keyway
Distance Between Shaft Center And Bottom Mounting Hole Center: 3.830 inches nominal
Angular Deviation Of First Hole From Top Center In Deg: 180.0
Distance Between Inside Surfaces Of Hinge Bracket: 3.965 inches nominal
Distance Between Outside Surfaces Of Hinge Bracket: 5.105 inches nominal
Bottom Mounting Hole Diameter: 0.451 inches minimum and 0.463 inches maximum
Maximum Rated Armature Speed In Rpm: 2500
Thread Series: unf
Thread Class: 2a
Thread Quantity Per Inch: 18
Voltage In Volts: 12.0

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
1117787	Engine Accessory Generator

FAQs

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

What is the FSCG of the NSN 2920-00-597-9541?

The FSCG of the NSN 2920-00-597-9541 is 2920

Does the NSN 2920-00-597-9541 have a Schedule B code assigned?

Yes, the Schedule B code is 8511500000

Does NSN 2920-00-597-9541 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 2920-00-597-9541 contain precious materials?

Precious metal content is unknown

Does NSN 2920-00-597-9541 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 2920-00-597-9541 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sat, Jan 11, 1975