2815-00-004-8241

Find complete technical information, availability, and procurement data for: 2815-00-004-8241
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-004-8241

Item Name Code

32562

Assigment Date

06/07/1972 (54 years ago)

A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.

0.626 inches nominal outside diameter, 3.875 inches nominal overall length, 0.4060 inches nominal bore diameter, 90.0 minimum rockwell b metallic hardness rating, 1.250 inches nominal major diameter length

Product Characteristics

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

Overall Length: 3.875 inches nominal
Outside Diameter: 0.626 inches nominal
Bore Diameter: 0.4060 inches nominal
Metallic Hardness Rating: 90.0 minimum rockwell b
Major Diameter Length: 1.250 inches nominal
Bore Countersink: not included
Bore Counterbore: not included
Aa End Diameter: 0.618 inches nominal
Bb End Shank Diameter: 0.616 inches nominal
Bb End Chamfer Angle In Deg: 30.0
Aa End Chamfer Length: 0.032 inches nominal
Aa End Chamfer Angle In Deg: 45.0
Length From Aa End To Largest Diameter Face: 0.625 inches nominal
Material: steel
Style Designator: plain-shouldered

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-944-9443	No Name Available	10/01/1983

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
4396560	Valve Stem Guide

FAQs

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

What is the FSCG of the NSN 2815-00-004-8241?

The FSCG of the NSN 2815-00-004-8241 is 2815

Does the NSN 2815-00-004-8241 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-004-8241 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 2815-00-004-8241 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-004-8241 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 2815-00-004-8241 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Jun 7, 1972