820-4385098-17

View detailed technical data, stock status, and sourcing information for: 820-4385098-17
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-239-3821

Item Name Code

32562

Assigment Date

08/28/1986 (39 years ago)

A tubular part installed over the periphery of ship's main propulsion shafts which are exposed to salt water, i.e., propeller shafts intermediate shafts and stern tube shafts, in order to provide a bearing surface in way of water-lubricated stern tube and strut bearings.

material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications reference number differentiating characteristics, cobalt alloy material, zzzy criticality code justification

Product Characteristics

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

Criticality Code Justification: zzzy
Material: cobalt alloy
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
820-2179255-2	Valve Stem Guide
820-4385098-17	Valve Stem Guide
820-5348584-17	Valve Stem Guide
820-5348629-17	Valve Stem Guide

FAQs

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

What is the FSCG of the NSN 4820-01-239-3821?

The FSCG of the NSN 4820-01-239-3821 is 4820

Does the NSN 4820-01-239-3821 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-239-3821 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 4820-01-239-3821 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-239-3821 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 4820-01-239-3821 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Aug 28, 1986