4820-00-980-8475

Find complete technical information, availability, and procurement data for: 4820-00-980-8475
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-980-8475

Item Name Code

05487

Assigment Date

01/01/1962 (64 years ago)

3a 2nd end thread class, right-hand 2nd end thread direction, right-hand 1st end thread direction, poppet flow control device, 3a 1st 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
Connection Style: flareless 1st end
Connection Style: flareless 2nd end
Connection Type: threaded external tube 2nd end
Connection Type: threaded external tube 1st end
Mounting Position: horizontal
Thread Quantity Per Inch: 20 1st end
Thread Quantity Per Inch: 24 2nd end
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.375 inches 2nd end
Nominal Thread Size: 0.437 inches 1st end
Seat Angle: 12.0 degrees 1st end
Seat Angle: 12.0 degrees 2nd end
Nominal Outside Diameter Tube Accommodated: 0.188 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 0.250 inches 1st end
Media For Which Designed: hydraulic fluid, phosphate-ester base single response
Style Designator: straight thru
Test Data Document: 99240-2c5956 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Thread Series Designator: unf 1st end
Thread Series Designator: unf 2nd end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1650-00-941-1247	No Name Available	08/20/1969

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
2-43923-11	Check Valve
2315-3	Check Valve
2C5956	Check Valve
M4014-3-4	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-980-8475?

The FSCG of the NSN 4820-00-980-8475 is 4820

Does the NSN 4820-00-980-8475 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-00-980-8475 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 4820-00-980-8475 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-980-8475 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 4820-00-980-8475 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962