4820-01-220-7034

Find complete technical information, availability, and procurement data for: 4820-01-220-7034
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-220-7034

Item Name Code

35224

Assigment Date

11/16/1985 (40 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

0.938 inches nominal overall height, 0.625 inches nominal flange diameter, 16.0 degrees nominal seat angle, 1500.0 pounds per square inch nominal pressure rating, 0.434 inches nominal shank diameter

Product Characteristics

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

Shank Diameter: 0.434 inches nominal
Flange Diameter: 0.625 inches nominal
Overall Height: 0.938 inches nominal
Pressure Rating: 1500.0 pounds per square inch nominal
Seat Angle: 16.0 degrees nominal
Media For Which Designed: water
Style Designator: poppet

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
3112995	Valve Disk
3112995 PIECE 9	Valve Disk
WC-21187	Valve Disk
WC-21187 PIECE 9	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-220-7034?

The FSCG of the NSN 4820-01-220-7034 is 4820

Does the NSN 4820-01-220-7034 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-220-7034 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 4820-01-220-7034 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-220-7034 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 4820-01-220-7034 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sat, Nov 16, 1985