4820-01-237-6443

Find complete technical information, availability, and procurement data for: 4820-01-237-6443
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-237-6443

Item Name Code

32562

Assigment Date

08/03/1986 (40 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.

4820-01-237-6443, valve stem guide

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
B3426	Valve Stem Guide
D1200 PIECE 7	Valve Stem Guide
D3800 ITEM 12	Valve Stem Guide

FAQs

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

What is the FSCG of the NSN 4820-01-237-6443?

The FSCG of the NSN 4820-01-237-6443 is 4820

Does the NSN 4820-01-237-6443 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-237-6443 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 4820-01-237-6443 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-237-6443 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 4820-01-237-6443 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sun, Aug 3, 1986