4820-00-853-6598

Find complete technical information, availability, and procurement data for: 4820-00-853-6598
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-853-6598

Item Name Code

05488

Assigment Date

09/25/1967 (58 years ago)

piston flow control device, 2b 3rd end thread class, right-hand all ends thread direction, plain,optional end(pipe) all ends connection style, 2b 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: 2b 2nd end
Thread Class: 2b 3rd end
Thread Direction: right-hand all ends
Flow Control Device: piston
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal hose 2nd end
Connection Type: threaded internal hose 3rd end
Connection Type: threaded internal hose 4th end
Connection Type: threaded internal pipe 1st end
Nominal Thread Size: 0.625 inches 2nd end
Nominal Thread Size: 0.625 inches 3rd end
Nominal Thread Size: 0.750 inches 4th end
Nominal Thread Size: 1.000 inches 1st end
Material: steel corrosion resisting overall
Media For Which Designed: oil, hydraulic single response
Style Designator: angle
Thread Series Designator: npt 1st end
Thread Series Designator: unf 4th end
Thread Series Designator: unf 2nd end
Thread Series Designator: unf 3rd 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
1EXP2364-002	Safety Relief Valve
1EXP954-006	Safety Relief Valve
24579-35	Safety Relief Valve
A24579-4	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-853-6598?

The FSCG of the NSN 4820-00-853-6598 is 4820

Does the NSN 4820-00-853-6598 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-853-6598 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 4820-00-853-6598 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-853-6598 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 4820-00-853-6598 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Mon, Sep 25, 1967