4820-01-100-2093

Find complete technical information, availability, and procurement data for: 4820-01-100-2093
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-100-2093

Item Name Code

05483

Assigment Date

08/29/1980 (45 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

3a 1st end thread class, 3b 2nd end thread class, right-hand all ends thread direction, needle flow control device, packing retaining bonnet type

Product Characteristics

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

Thread Class: 3a 1st end
Thread Class: 3b 2nd end
Thread Direction: right-hand all ends
Flow Control Device: needle
Bonnet Type: packing retaining
Renewable Seat Ring Type: pressed-in
Connection Style: swivel nut,gasket seal(tube) 2nd end
Connection Style: flared (tube) 1st end
Valve Operation Method: manual
Connection Type: threaded external tube 1st end
Connection Type: threaded internal tube 2nd end
Thread Quantity Per Inch: 28 2nd end
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.313 inches 2nd end
Nominal Thread Size: 0.375 inches 1st end
Seat Angle: 45.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated: 0.125 inches 2nd end
Material: copper alloy 280 body
Material: steel stem
Media For Which Designed: air single response
Style Designator: angle
Thread Series Designator: un 2nd end
Thread Series Designator: unf 1st 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
13034314	Angle Valve
5189985	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-100-2093?

The FSCG of the NSN 4820-01-100-2093 is 4820

Does the NSN 4820-01-100-2093 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801095

Does NSN 4820-01-100-2093 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 4820-01-100-2093 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-100-2093 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 4820-01-100-2093 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Fri, Aug 29, 1980