2815-00-402-5186

Find complete technical information, availability, and procurement data for: 2815-00-402-5186
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-402-5186

Item Name Code

15883

Assigment Date

01/12/1972 (54 years ago)

A mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air into the combustion chamber or exhaust gases from the combustion chamber of a reciprocating internal combustion engine.

0.375 inches nominal overall height, 0.375 inches nominal largest inside diameter, unthreaded thread provision, 0.516 inches nominal largest outside diameter, casehardened casehardening indicator

Product Characteristics

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

Casehardening Indicator: casehardened
Overall Height: 0.375 inches nominal
Thread Provision: unthreaded
Largest Inside Diameter: 0.375 inches nominal
Largest Outside Diameter: 0.516 inches nominal
Minimum Inside Diameter: 0.350 inches
Largest Outside Width: 0.078 inches nominal
Top Counterbore Depth: 0.125 inches nominal
Bottom Counterbore Depth: 0.125 inches nominal
Outside Included Angle In Deg: 7.5
Material: steel
Style Designator: straight bore-top and bottom counterbore

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
166772	Valve Spring Retainer Lock

FAQs

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

What is the FSCG of the NSN 2815-00-402-5186?

The FSCG of the NSN 2815-00-402-5186 is 2815

Does NSN 2815-00-402-5186 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 2815-00-402-5186 contain precious materials?

Item does not contain precious metal.

Does NSN 2815-00-402-5186 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 2815-00-402-5186 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Jan 12, 1972