74391473

View detailed technical data, stock status, and sourcing information for: 74391473
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Federal Supply Group

Engines, Turbines, and Components

Federal Supply Classification

2815 Diesel Engines and Components

National Stock Number

2815-00-071-1842

Item Name Code

16756

Assigment Date

07/18/1967 (59 years ago)

A tubular metal item designed primarily as a replaceable wear surface within the cylinder bore of a piston type internal combustion engine, compressor, or reciprocating pump.

0.189 inches nominal groove width, 12.812 inches nominal overall length, 5.219 inches nominal bore diameter, 0.500 inches nominal flange thickness, 8.125 inches nominal body length

Product Characteristics

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

Groove Width: 0.189 inches nominal
Overall Length: 12.812 inches nominal
Flange Thickness: 0.500 inches nominal
Bore Diameter: 5.219 inches nominal
Body Length: 8.125 inches nominal
Body Outside Diameter: 5.781 inches nominal
Flange Outside Diameter: 6.187 inches nominal
Design Type: dry
Valve Recess: not included
Top Inside Chamfer: not included
Bottom Inside Chamfer: not included
Top Intake Port: not included
Largest Outside Diameter Under Flange: 5.844 inches nominal
Largest Outside Diameter Width Under Flange: 5.875 inches nominal
Grooved Portion Outside Diameter: 5.750 inches nominal
Grooved Portion Width: 2.250 inches nominal
Groove Radius Depth: 0.091 inches nominal
Intake Hole: not included
Special Features: bottom side chamfered 75 deg by 3/16 in. w
Material: steel
Style Designator: wet, relieved, three seal grooves

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
74061528	Cylinder Sleeve
74391473	Cylinder Sleeve

FAQs

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

What is the FSCG of the NSN 2815-00-071-1842?

The FSCG of the NSN 2815-00-071-1842 is 2815

Does the NSN 2815-00-071-1842 have a Schedule B code assigned?

Yes, the Schedule B code is 8409998000

Does NSN 2815-00-071-1842 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 2815-00-071-1842 contain precious materials?

Precious metal content is unknown

Does NSN 2815-00-071-1842 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 2815-00-071-1842 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, Jul 18, 1967