4820-01-443-3873

Find complete technical information, availability, and procurement data for: 4820-01-443-3873
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-443-3873

Item Name Code

32559

Assigment Date

04/09/1997 (29 years ago)

1 stem accommodation quantity, supply class aoe end item identification, 1.741 inches nominal spherical diameter, 0.998 inches minimum and 1.002 inches maximum port diameter, 2 port quantity

Product Characteristics

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

End Item Identification: supply class aoe
Spherical Diameter: 1.741 inches nominal
Port Quantity: 2
Port Diameter: 0.998 inches minimum and 1.002 inches maximum
Stem Accommodation Quantity: 1
Port Configuration: straight
Material: steel comp 316
Material Document And Classification: qq-s-763, class 316, cond a fed spec single 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
502-AC-06-0001-A01V	Ported Valve Ball
803-5001003-B431-03	Ported Valve Ball
803-5001003-X4XX-3B	Ported Valve Ball
HBVS2-06-0003-01	Ported Valve Ball

FAQs

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

What is the FSCG of the NSN 4820-01-443-3873?

The FSCG of the NSN 4820-01-443-3873 is 4820

Does the NSN 4820-01-443-3873 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-443-3873 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 4820-01-443-3873 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-443-3873 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 4820-01-443-3873 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Wed, Apr 9, 1997