12-278A

View detailed technical data, stock status, and sourcing information for: 12-278A
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-132-8682

Item Name Code

03751

Assigment Date

01/01/1963 (63 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.

single v-type cylinder arrangement, 24000.00 pounds weight, 8.750 inches standard bore diameter, 12 cylinder quantity, air cleaner 1,base,mtg 1,filter,fuel oil 1,governor 2,pan,oil 1,pump,fresh water 1,pump,fuel transfer 1,pump,lubricating oil 1,pump,sea water 1,strainer,fuel oil 1 accessory components and quantity

Product Characteristics

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

Cylinder Quantity: 12
Standard Bore Diameter: 8.750 inches
Accessory Components And Quantity: air cleaner 1,base,mtg 1,filter,fuel oil 1,governor 2,pan,oil 1,pump,fresh water 1,pump,fuel transfer 1,pump,lubricating oil 1,pump,sea water 1,strainer,fuel oil 1
Weight: 24000.00 pounds
Cylinder Arrangement: single v-type
Stroke Length: 10.500 inches
Strokes Per Cycle: 2
Piston Action Type: single acting
Crankshaft Rotation Direction: counterclockwise
Starting Method: air
Engine Overall Height: 97.000 inches nominal
Engine Overall Length: 159.000 inches nominal
Engine Overall Width: 51.000 inches nominal
Special Features: rh controls
Reference Number Differentiating Characteristics: axdk,akyd,feat

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
12-278A	Diesel Engine

FAQs

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

What is the FSCG of the NSN 2815-00-132-8682?

The FSCG of the NSN 2815-00-132-8682 is 2815

Does the NSN 2815-00-132-8682 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-132-8682 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 2815-00-132-8682 contain precious materials?

Item does not contain precious metal.

Does NSN 2815-00-132-8682 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 2815-00-132-8682 was assigned to the Federal Catalog?

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