2815-00-678-3201

Find complete technical information, availability, and procurement data for: 2815-00-678-3201
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-678-3201

Item Name Code

32562

Assigment Date

01/01/1963 (63 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.

3.440 inches nominal overall length, 0.125 inches nominal taper length, 0.184 inches nominal shoulder length, 1.120 inches nominal outside diameter, 0.781 inches nominal shoulder diameter

Product Characteristics

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

Shoulder Diameter: 0.781 inches nominal
Shoulder Length: 0.184 inches nominal
Overall Length: 3.440 inches nominal
Outside Diameter: 1.120 inches nominal
Taper Length: 0.125 inches nominal
Taper Minor Diameter: 0.690 inches nominal
Bore Diameter: 0.4840 inches nominal
Metallic Hardness Rating: 85.0 nominal rockwell b
Major Diameter Length: 0.128 inches nominal
Bore Countersink: not included
Bore Counterbore: not included
Aa End Diameter: 0.746 inches nominal
Bb End Shank Diameter: 0.699 inches nominal
Bb End Chamfer Length: 0.030 inches nominal
Bb End Chamfer Angle In Deg: 45.0
Aa End Chamfer Length: 0.030 inches nominal
Aa End Chamfer Angle In Deg: 45.0
Shoulder First Fillet Radius: 0.030 inches nominal
Shoulder Second Fillet Radius: 0.030 inches nominal
Fillet Step Radius: 0.030 inches nominal
Length From Aa End To Largest Diameter Face: 1.314 inches nominal
Special Features: spiral groove,0.006 in. radius grooves,0.020 in. deep,0.011 in. w
Material: copper alloy
Material Document And Classification: qq-b-679, comp 2 fed spec single material response
Style Designator: stepped shoulder-tapered shank end

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
2815006783201	Valve Stem Guide
8725176	Valve Stem Guide

FAQs

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

What is the FSCG of the NSN 2815-00-678-3201?

The FSCG of the NSN 2815-00-678-3201 is 2815

Does the NSN 2815-00-678-3201 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-678-3201 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 2815-00-678-3201 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-678-3201 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 2815-00-678-3201 was assigned to the Federal Catalog?

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