2920-01-180-2091

Find complete technical information, availability, and procurement data for: 2920-01-180-2091
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-01-180-2091

Item Name Code

03577

Assigment Date

05/25/1984 (42 years ago)

12 mounting hole quantity, round with holes equally spaced mounting flange shape style, 0.654 inches minimum and 0.664 inches maximum mounting hole diameter, gas turbine engine p/n 8009821r91 onboard 378 ft whec fram coast guard vessels end item identification, 4.375 inches nominal mounting hole radius

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Mounting Hole Diameter: 0.654 inches minimum and 0.664 inches maximum
Mounting Hole Quantity: 12
Mounting Hole Radius: 4.375 inches nominal
Mounting Flange Shape Style: round with holes equally spaced
End Item Identification: gas turbine engine p/n 8009821r91 onboard 378 ft whec fram coast guard vessels
Engaging Mechanism Style: peripheral inboard gear drive w/worm shaft and torsion drive spring
Shaft Rotation Direction: counterclockwise
Mounting Flange Angular Deviation In Deg: 37.5
Voltage In Volts: 24.0
Special Features: type dc series-wound starter motor with provision for insertion of sprag-type over running clutch assy. in drive end; current:full load 800 amps at 1800 rpm(max.hp); power 12 hp min. at 1800 rpm; speed: operating 0 to 6000 rpm(drop out); grounding: ungrounded case; bearing: roller bearing at drive end and ball bearing at brush end; weight: 110 lbs approx.(excluding sprag-clutch assembly); material: aluminum and silicon steel (mono-cast)
Terminal Type And Quantity: 2 connector, receptacle

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
120846-100	Electrical Engine Starter
MODELSA652-4FRAME4428D	Electrical Engine Starter
SA-652-4	Electrical Engine Starter

FAQs

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

What is the FSCG of the NSN 2920-01-180-2091?

The FSCG of the NSN 2920-01-180-2091 is 2920

Does the NSN 2920-01-180-2091 have a Schedule B code assigned?

Yes, the Schedule B code is 8511400000

Does NSN 2920-01-180-2091 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 2920-01-180-2091 contain precious materials?

Item does not contain precious metal.

Does NSN 2920-01-180-2091 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 2920-01-180-2091 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, May 25, 1984