4810-01-503-8701

Find complete technical information, availability, and procurement data for: 4810-01-503-8701
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-01-503-8701

Item Name Code

32562

Assigment Date

01/10/2003 (23 years ago)

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes:shaft(1), straight; and axle(1), straight.

cobalt alloy material, 37.0 minimum rockwell c metallic hardness rating, guide, 0.88 stem part name assigned by controlling agency, 4810-01-503-8694; mk1-x megastream globe valve end item identification, this is the lower stem guide. for the upper stem guide see nsn 4810-01-503-8698. special features

Product Characteristics

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

Metallic Hardness Rating: 37.0 minimum rockwell c
End Item Identification: 4810-01-503-8694; mk1-x megastream globe valve
Part Name Assigned By Controlling Agency: guide, 0.88 stem
Special Features: this is the lower stem guide. for the upper stem guide see nsn 4810-01-503-8698.
Material: cobalt alloy

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
001021.825.000	Valve Stem Guide
10000038	Valve Stem Guide
PL161239.001 ITEM 83	Valve Stem Guide

FAQs

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

What is the FSCG of the NSN 4810-01-503-8701?

The FSCG of the NSN 4810-01-503-8701 is 4810

Does the NSN 4810-01-503-8701 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4810-01-503-8701 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 4810-01-503-8701 contain precious materials?

Item does not contain precious metal.

Does NSN 4810-01-503-8701 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 4810-01-503-8701 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Fri, Jan 10, 2003