4820-00-541-2354

Find complete technical information, availability, and procurement data for: 4820-00-541-2354
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-541-2354

Item Name Code

20572

Assigment Date

01/01/1963 (63 years ago)

piston flow control device, 3a 2nd end thread class, right-hand 3rd end thread direction, 3a 3rd end thread class, 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: 3a 2nd end
Thread Class: 3a 3rd end
Thread Direction: right-hand 2nd end
Thread Direction: right-hand 3rd end
Flow Control Device: piston
Maximum Operating Temp: 160.0 fahrenheit single response
Connection Style: external seat for gasket seal (boss) 2nd end
Connection Style: external seat for gasket seal (boss) 3rd end
Connection Style: plain (tube) 1st end
Valve Operation Method: hydraulic
Connection Type: threaded external boss 2nd end
Connection Type: threaded external boss 3rd end
Connection Type: unthreaded internal tube 1st end
Maximum Operating Pressure: 1500.0 pounds per square inch single response
Nominal Thread Size: 0.438 inches 2nd end
Nominal Thread Size: 0.438 inches 3rd end
Nominal Outside Diameter Tube Accommodated: 0.250 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 0.250 inches 3rd end
Nominal Outside Diameter Tube Accommodated: 0.313 inches 1st end
Special Features: 1.2 gal per min rated flow capacity
Material: aluminum alloy overall
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: cross
Thread Series Designator: unf 2nd end
Thread Series Designator: unf 3rd end

FAQs

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

What is the FSCG of the NSN 4820-00-541-2354?

The FSCG of the NSN 4820-00-541-2354 is 4820

Does the NSN 4820-00-541-2354 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-541-2354 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 4820-00-541-2354 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-541-2354 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 4820-00-541-2354 was assigned to the Federal Catalog?

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