2815-00-221-8783

Find complete technical information, availability, and procurement data for: 2815-00-221-8783
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-221-8783

Item Name Code

15884

Assigment Date

06/18/1969 (57 years ago)

0.1690 inches minimum and 0.1790 inches maximum head height, 2.6875 inches nominal outside diameter, 0.0312 inches nominal chamfer length, 45.0 chamfer angle in deg, flat head style

Product Characteristics

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

Head Style: flat
Head Height: 0.1690 inches minimum and 0.1790 inches maximum
Chamfer Angle In Deg: 45.0
Chamfer Length: 0.0312 inches nominal
Outside Diameter: 2.6875 inches nominal
Seat Angle In Deg: 30.0
Stem Style: double grooved
Carbon Relief Groove: not included
Neck Radius: 1.1150 inches minimum and 10.4890 inches maximum
Stem Length: 10.4750 inches minimum and 10.4890 inches maximum
Stem Diameter: 0.7440 inches nominal
Distance From First Groove To Stem End: 0.4500 inches nominal
Distance From Second Groove To Stem End: 1.0120 inches nominal
First Groove Diameter: 0.6210 inches minimum and 0.6260 inches maximum
Second Groove Diameter: 0.6210 inches minimum and 0.6260 inches maximum
First Groove Width: 0.1890 inches minimum and 0.1940 inches maximum
Second Groove Width: 0.1890 inches minimum and 0.1940 inches maximum
Metallic Hardness Rating And Location: 52.0 rockwell c nominal tip

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-353-9224	No Name Available	06/01/1977

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
202832	Engine Poppet Valve

FAQs

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

What is the FSCG of the NSN 2815-00-221-8783?

The FSCG of the NSN 2815-00-221-8783 is 2815

Does the NSN 2815-00-221-8783 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-221-8783 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 2815-00-221-8783 contain precious materials?

Item does not contain precious metal.

Does NSN 2815-00-221-8783 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 2815-00-221-8783 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Wed, Jun 18, 1969