4820-01-340-5737

Find complete technical information, availability, and procurement data for: 4820-01-340-5737
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-340-5737

Item Name Code

05487

Assigment Date

06/17/1991 (35 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

a2a 1st end thread class, grooved (tube) 2nd end connection style, right-hand 1st end thread direction, plain (tube) 1st end connection style, 275.0 fahrenheit single response maximum operating temp

Product Characteristics

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

Thread Class: a2a 1st end
Thread Direction: right-hand 1st end
Maximum Operating Temp: 275.0 fahrenheit single response
Connection Style: grooved (tube) 2nd end
Connection Style: plain (tube) 1st end
Valve Operation Method: automatic
Connection Type: threaded external tube 1st end
Connection Type: unthreaded external tube 2nd end
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.375 inches 1st end
Nominal Outside Diameter Tube Accommodated: 0.309 inches 2nd end
Media For Which Designed: hydraulic fluid, petroleum base single response
Style Designator: straight thru
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
7573103-001	Check Valve
H794-2	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-340-5737?

The FSCG of the NSN 4820-01-340-5737 is 4820

Does NSN 4820-01-340-5737 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 4820-01-340-5737 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-340-5737 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 4820-01-340-5737 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Mon, Jun 17, 1991