4BT 3.9-M

View detailed technical data, stock status, and sourcing information for: 4BT 3.9-M
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-01-280-5303

Item Name Code

03751

Assigment Date

06/11/1988 (38 years ago)

straight in-line cylinder arrangement, clockwise crankshaft rotation direction, 3.900 millimeters standard bore diameter, 4 cylinder quantity, single acting piston action type

Product Characteristics

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

Cylinder Quantity: 4
Standard Bore Diameter: 3.900 millimeters
Cylinder Arrangement: straight in-line
Piston Action Type: single acting
Crankshaft Rotation Direction: clockwise
Special Features: engine model: 4b3.9-d(m)

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
4BT 3.9-M	Diesel Engine
4BT-39M	Diesel Engine
706 9005	Diesel Engine
7069005	Diesel Engine
DR1439RX (4B3.9)	Diesel Engine

FAQs

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

What is the FSCG of the NSN 2815-01-280-5303?

The FSCG of the NSN 2815-01-280-5303 is 2815

Does the NSN 2815-01-280-5303 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-01-280-5303 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 2815-01-280-5303 contain precious materials?

Item does not contain precious metal.

Does NSN 2815-01-280-5303 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 2815-01-280-5303 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Sat, Jun 11, 1988