M-1051

View detailed technical data, stock status, and sourcing information for: M-1051
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-536-6974

Item Name Code

32562

Assigment Date

01/01/1963 (63 years ago)

1.375 inches nominal outside diameter, 0.378 inches nominal major diameter length, 5.500 inches nominal overall length, 0.6250 inches nominal bore diameter, not included bore countersink

Product Characteristics

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

Overall Length: 5.500 inches nominal
Outside Diameter: 1.375 inches nominal
Bore Diameter: 0.6250 inches nominal
Major Diameter Length: 0.378 inches nominal
Bore Countersink: not included
Bore Counterbore: not included
Aa End Diameter: 0.991 inches nominal
Bb End Shank Diameter: 1.063 inches nominal
Bb End Chamfer Length: 0.050 inches nominal
Bb End Chamfer Angle In Deg: 45.0
Shoulder First Fillet Radius: 0.031 inches nominal
Shoulder Second Fillet Radius: 0.062 inches nominal
Length From Aa End To Largest Diameter Face: 1.869 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Below is a list of NSNs that have been officially superseded by this NSN: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
2815-00-733-4963	No Name Available	01/01/1963

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
M-1051	Valve Stem Guide

FAQs

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

What is the FSCG of the NSN 2815-00-536-6974?

The FSCG of the NSN 2815-00-536-6974 is 2815

Does the NSN 2815-00-536-6974 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-536-6974 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 2815-00-536-6974 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-536-6974 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 2815-00-536-6974 was assigned to the Federal Catalog?

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