4820-01-348-5666

Find complete technical information, availability, and procurement data for: 4820-01-348-5666
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-348-5666

Item Name Code

32562

Assigment Date

11/13/1991 (34 years ago)

A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.

0.080 inches nominal major diameter length, 1.055 inches nominal outside diameter, 0.810 inches nominal overall length, 0.358 inches nominal aa end diameter, 0.220 inches nominal bb end shank diameter

Product Characteristics

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

Overall Length: 0.810 inches nominal
Outside Diameter: 1.055 inches nominal
Major Diameter Length: 0.080 inches nominal
Aa End Diameter: 0.358 inches nominal
Bb End Shank Diameter: 0.220 inches nominal
Shoulder First Fillet Radius: 0.010 inches nominal
Shoulder Second Fillet Radius: 0.015 inches nominal
Length From Aa End To Largest Diameter Face: 0.290 inches nominal
Material: steel comp 321
Material Document And Classification: qq-s-763, class 321, cond a fed spec 1st material response

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
3169992	Valve Stem Guide
3169992-1	Valve Stem Guide
3169992-2	Valve Stem Guide

FAQs

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

What is the FSCG of the NSN 4820-01-348-5666?

The FSCG of the NSN 4820-01-348-5666 is 4820

Does the NSN 4820-01-348-5666 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-348-5666 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 4820-01-348-5666 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-348-5666 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 4820-01-348-5666 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Wed, Nov 13, 1991