4820-01-389-7780

Find complete technical information, availability, and procurement data for: 4820-01-389-7780
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-389-7780

Item Name Code

20962

Assigment Date

05/03/1994 (32 years ago)

A weight designed to overcome static and/or dynamic unbalance of a rotating part or a rotating assembly. It may be of various shapes and designs.

right-hand all ends thread direction, plain,optional end(pipe) all ends connection style, manual valve operation method, threaded internal pipe all ends connection type, 450.0 fahrenheit single response maximum operating temp

Product Characteristics

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

Thread Direction: right-hand all ends
Maximum Operating Temp: 450.0 fahrenheit single response
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 4500.0 pounds per square inch single response
Nominal Thread Size: 1.000 inches all ends
Material: rubber synthetic seat
Material: rubber fluorocarbon class fpm packing
Material: steel body
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting stem
Style Designator: straight thru
Thread Series Designator: npt all ends

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
1IN H446YVSE	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-389-7780?

The FSCG of the NSN 4820-01-389-7780 is 4820

Does the NSN 4820-01-389-7780 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803070

Does NSN 4820-01-389-7780 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 4820-01-389-7780 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-389-7780 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 4820-01-389-7780 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Tue, May 3, 1994