4820-00-443-4142

Find complete technical information, availability, and procurement data for: 4820-00-443-4142
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-443-4142

Item Name Code

40088

Assigment Date

04/03/1969 (57 years ago)

3.125 inches nominal overall height, 3.858 inches nominal bolt circle diameter, 0.225 inches nominal hole diameter, 4.333 inches nominal outside diameter, 0.125 inches nominal material thickness

Product Characteristics

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

Hole Diameter: 0.225 inches nominal
Outside Diameter: 4.333 inches nominal
Bolt Circle Diameter: 3.858 inches nominal
Overall Height: 3.125 inches nominal
Material Thickness: 0.125 inches nominal
Taper Minor Diameter: 2.710 inches nominal
Taper Major Diameter: 2.958 inches nominal
Bolt Hole Quantity: 8
Material: rubber
Style Designator: special shaped

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
D251-6000	Special Actuator Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-00-443-4142?

The FSCG of the NSN 4820-00-443-4142 is 4820

Does the NSN 4820-00-443-4142 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-443-4142 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 4820-00-443-4142 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-443-4142 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 4820-00-443-4142 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Thu, Apr 3, 1969