2920-01-188-7438

Find complete technical information, availability, and procurement data for: 2920-01-188-7438
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2920 Nonaircraft Engine Electrical System Components

National Stock Number

2920-01-188-7438

Item Name Code

03577

Assigment Date

09/07/1984 (41 years ago)

A reciprocating internal combustion engine in which the power necessary to produce motion of the mechanism is obtained by igniting a compressed fuel and air mixture within the cylinder or cylinders by extreme heat resulting from compression. The engine consists of a cylinder block assembly complete with cylinder head(s) and oil pan(s). It may include attachments or accessories, such as starter motor, transmission for auxiliary equipment, clutch, oil filter, flywheel, flywheel housing or battery charging generator. A fuel tank is not included. For a complete operating power unit mounted on a base, see power unit (1), diesel.

0.654 inches minimum and 0.672 inches maximum mounting hole diameter, peripheral outboard gear drive w/worm shaft, anchor barrel plate and torsion drive spring w/drive housing engaging mechanism style, triangular mounting flange shape style, 39.0 engaging mechanism opening angular deviation in deg, 2.875 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 0.672 inches maximum
Mounting Hole Radius: 2.875 inches nominal
Mounting Flange Shape Style: triangular
Engaging Mechanism Style: peripheral outboard gear drive w/worm shaft, anchor barrel plate and torsion drive spring w/drive housing
Engaging Mechanism Opening Angular Deviation In Deg: 39.0
Shaft Rotation Direction: clockwise
Mounting Flange Angular Deviation In Deg: 120.0
Voltage In Volts: 24.0
Supplementary Features: when ordering replacement nsn submit request using nsn 2920-01-187-3636
Terminal Type And Quantity: 3 threaded stud

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
12313371	Electrical Engine Starter
2920011887438	Electrical Engine Starter
2920PL1421969	Electrical Engine Starter
M001-7264MD	Electrical Engine Starter

FAQs

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

What is the FSCG of the NSN 2920-01-188-7438?

The FSCG of the NSN 2920-01-188-7438 is 2920

Does the NSN 2920-01-188-7438 have a Schedule B code assigned?

Yes, the Schedule B code is 8511400000

Does NSN 2920-01-188-7438 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 2920-01-188-7438 contain precious materials?

Item does not contain precious metal.

Does NSN 2920-01-188-7438 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 2920-01-188-7438 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Sep 7, 1984