154950

View detailed technical data, stock status, and sourcing information for: 154950
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-980-0364

Item Name Code

16756

Assigment Date

01/01/1962 (64 years ago)

5.500 inches nominal bore diameter, 0.156 inches nominal groove width, 4.250 inches nominal body length, 8.125 inches nominal overall length, 0.406 inches nominal flange thickness

Product Characteristics

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

Groove Width: 0.156 inches nominal
Overall Length: 8.125 inches nominal
Flange Thickness: 0.406 inches nominal
Bore Diameter: 5.500 inches nominal
Body Length: 4.250 inches nominal
Body Outside Diameter: 5.875 inches nominal
Flange Outside Diameter: 5.400 inches nominal
Design Type: dry
Bottom Chamfer Angle In Deg: 15.0
Bottom Chamfer Length: 0.940 inches nominal
Valve Recess: not included
Top Inside Chamfer: not included
Bottom Inside Chamfer: included
Top Intake Port: not included
Largest Outside Diameter Under Flange: 6.312 inches nominal
Largest Outside Diameter Width Under Flange: 0.281 inches nominal
Grooved Portion Outside Diameter: 6.062 inches nominal
Grooved Portion Width: 0.938 inches nominal
Groove Radius Depth: 0.125 inches nominal
Intake Hole: not included
Material: steel
Style Designator: wet, relieved, three seal grooves

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-994-4417	No Name Available	01/01/1960

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
154950	Cylinder Sleeve

FAQs

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

What is the FSCG of the NSN 2815-00-980-0364?

The FSCG of the NSN 2815-00-980-0364 is 2815

Does the NSN 2815-00-980-0364 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-980-0364 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 2815-00-980-0364 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-980-0364 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 2815-00-980-0364 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962