4820-01-443-3679

Find complete technical information, availability, and procurement data for: 4820-01-443-3679
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-443-3679

Item Name Code

05487

Assigment Date

04/09/1997 (29 years ago)

A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes:shaft(1), straight; and axle(1), straight.

2b 1st end thread class, right-hand 1st end thread direction, plain (tube) 1st end connection style, automatic valve operation method, threaded cartridge 1st end connection type

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 1st end
Thread Direction: right-hand 1st end
Connection Style: plain (tube) 1st end
Valve Operation Method: automatic
Connection Type: threaded cartridge 1st end
Mounting Position: horizontal or vertical
Thread Quantity Per Inch: 12 1st end
Maximum Operating Pressure: 3000.0 pounds per square inch 1st response
Nominal Thread Size: 1.312 inches 1st end
Material: aluminum body
Material: plastic packing
Material: steel flow control device
Media For Which Designed: hydraulic fluid, petroleum base single response
Style Designator: screw-in cartridge
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
1317826	Check Valve
CP452-5-B-0-8-100	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-443-3679?

The FSCG of the NSN 4820-01-443-3679 is 4820

Does the NSN 4820-01-443-3679 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-01-443-3679 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 4820-01-443-3679 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-443-3679 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 4820-01-443-3679 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Wed, Apr 9, 1997