277577R1

View detailed technical data, stock status, and sourcing information for: 277577R1
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-866-4590

Item Name Code

32562

Assigment Date

10/20/1967 (58 years ago)

0.687 inches nominal outside diameter, 0.4375 inches nominal bore diameter, not included bore countersink, not included bore counterbore, 3.418 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.

Overall Length: 3.418 inches nominal
Outside Diameter: 0.687 inches nominal
Bore Diameter: 0.4375 inches nominal
Bore Countersink: not included
Bore Counterbore: not included
Bb End Chamfer Length: 0.050 inches nominal
Bb End Chamfer Angle In Deg: 30.0
Aa End Chamfer Length: 0.150 inches nominal
Aa End Chamfer Angle In Deg: 15.0
Material: steel
Style Designator: plain

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
125-3198	Valve Stem Guide
277577R1	Valve Stem Guide

FAQs

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

What is the FSCG of the NSN 2815-00-866-4590?

The FSCG of the NSN 2815-00-866-4590 is 2815

Does the NSN 2815-00-866-4590 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-866-4590 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 2815-00-866-4590 contain precious materials?

Item does not contain precious metal.

Does NSN 2815-00-866-4590 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 2815-00-866-4590 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Oct 20, 1967