2815-00-789-6502

Find complete technical information, availability, and procurement data for: 2815-00-789-6502
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-789-6502

Item Name Code

32562

Assigment Date

01/01/1962 (64 years ago)

A cylindrically shaped metallic item designed to provide a wear surface and maintain alignment of a tappet for a valve,poppet,engine. It may have a flange(s) and/or groove(s).

90.0 minimum rockwell b metallic hardness rating, 45.0 countersink angle in deg, 0.4375 inches nominal bore diameter, 0.751 inches minimum and 0.752 inches maximum outside diameter, 3.906 inches nominal overall length

Product Characteristics

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

Countersink Angle In Deg: 45.0
Overall Length: 3.906 inches nominal
Outside Diameter: 0.751 inches minimum and 0.752 inches maximum
Bore Diameter: 0.4375 inches nominal
Metallic Hardness Rating: 90.0 minimum rockwell b
Major Diameter Length: 2.781 inches nominal
Countersink Length: 0.031 inches nominal
Bore Countersink: included
Countersink Location: aa end
Bore Counterbore: not included
Bb End Shank Diameter: 0.747 inches minimum and 0.748 inches maximum
Bb End Chamfer Length: 0.080 inches minimum and 0.081 inches maximum
Bb End Chamfer Angle In Deg: 30.0
Aa End Chamfer Length: 0.094 inches nominal
Aa End Chamfer Angle In Deg: 10.0
Material: iron
Style Designator: plain, shouldered
Fsc Application Data: diesel engine

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
4391776	Valve Stem Guide

FAQs

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

What is the FSCG of the NSN 2815-00-789-6502?

The FSCG of the NSN 2815-00-789-6502 is 2815

Does the NSN 2815-00-789-6502 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-789-6502 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 2815-00-789-6502 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-789-6502 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 2815-00-789-6502 was assigned to the Federal Catalog?

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