4820-00-192-3970

Find complete technical information, availability, and procurement data for: 4820-00-192-3970
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-192-3970

Item Name Code

05487

Assigment Date

03/04/1970 (56 years ago)

right-hand 1st end thread direction, poppet flow control device, 3a 1st end thread class, right-hand 2nd end thread direction, 3a 2nd end thread class

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: 3a 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: poppet
Disk Loading Method: spring
Maximum Operating Temp: 275.0 fahrenheit single response
Connection Style: flareless 1st end
Connection Style: flareless 2nd end
Valve Operation Method: automatic
Connection Type: threaded external tube 2nd end
Connection Type: threaded external tube 1st end
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.562 inches 2nd end
Nominal Thread Size: 0.750 inches 1st end
Seat Angle: 12.0 degrees 1st end
Seat Angle: 12.0 degrees 2nd end
Nominal Outside Diameter Tube Accommodated: 0.375 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 0.500 inches 1st end
Material: steel comp 303 body
Material: steel comp 303 seat
Material: steel comp 430 flow control device
Material Document And Classification: 66,aisi 303/sae 30303 fed std single material response body
Material Document And Classification: 66,aisi 303/sae 30303 fed std single material response seat
Material Document And Classification: 66,aisi 430/sae 51430 fed std single material response flow control device
Media For Which Designed: hydraulic fluid, petroleum base single response
Surface Treatment: passivate
Style Designator: straight thru
Thread Series Designator: unjf 2nd end
Thread Series Designator: unjf 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
2660133-6	Check Valve
2C9028	Check Valve
4CM9165-06081	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-192-3970?

The FSCG of the NSN 4820-00-192-3970 is 4820

Does the NSN 4820-00-192-3970 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-192-3970 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 4820-00-192-3970 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-192-3970 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 4820-00-192-3970 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Wed, Mar 4, 1970