4820-00-720-0190

Find complete technical information, availability, and procurement data for: 4820-00-720-0190
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-720-0190

Item Name Code

05487

Assigment Date

01/01/1963 (63 years ago)

4 1st end bolt hole quantity, 3b 2nd end thread class, disk flow control device, -65.0 fahrenheit 1st response maximum operating temp, right-hand 2nd end thread direction

Product Characteristics

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

Thread Class: 3b 2nd end
Thread Direction: right-hand 2nd end
Flow Control Device: disk
Bolt Hole Quantity: 4 1st end
Maximum Operating Temp: -65.0 fahrenheit 1st response
Maximum Operating Temp: 160.0 fahrenheit 2nd response
Connection Style: gasket seal (boss) 2nd end
Valve Operation Method: automatic
Flange Shape: hexagon with holes 1st end
Connection Type: flange 1st end
Connection Type: threaded internal boss 2nd end
Mounting Position: horizontal
Nominal Thread Size: 1.062 inches 2nd end
Bolt Hole Nominal Diameter: 0.137 inches 1st end
Bolt Circle Nominal Diameter: 1.000 inches 1st end
Flange Face Design: plain 1st end
Material: aluminum alloy body
Material: aluminum alloy flow control device
Material: rubber synthetic seat
Style Designator: straight thru
Thread Series Designator: unf 2nd end

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
1111-526312-1	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-720-0190?

The FSCG of the NSN 4820-00-720-0190 is 4820

Does the NSN 4820-00-720-0190 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-720-0190 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 4820-00-720-0190 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-720-0190 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 4820-00-720-0190 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963