4820-00-361-4127

Find complete technical information, availability, and procurement data for: 4820-00-361-4127
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-361-4127

Item Name Code

20572

Assigment Date

01/01/1963 (63 years ago)

2a 1st end thread class, 2b 3rd end thread class, right-hand 1st end thread direction, right-hand 2nd end thread direction, 2a 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: 2a 1st end
Thread Class: 2a 2nd end
Thread Class: 2b 3rd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Thread Direction: right-hand 3rd end
Flow Control Device: piston
Connection Style: swivel nut,compression(tube) 3rd end
Connection Style: inverted flare (tube) 2nd end
Connection Style: inverted flare (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube 2nd end
Connection Type: threaded external tube 1st end
Connection Type: threaded internal tube 3rd end
Nominal Thread Size: 0.750 inches 2nd end
Nominal Thread Size: 0.750 inches 1st end
Nominal Thread Size: 1.250 inches 3rd end
Seat Angle: 30.0 degrees 1st end
Seat Angle: 30.0 degrees 2nd end
Nominal Outside Diameter Tube Accommodated: 1.125 inches 3rd end
Material: steel overall
Style Designator: cross
Thread Series Designator: unf 1st end
Thread Series Designator: unf 2nd end
Thread Series Designator: unf 3rd end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2815-00-125-8777	No Name Available	01/01/1963

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
G-796-EB-32	Shuttle Valve
G796EB32	Shuttle Valve

FAQs

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

What is the FSCG of the NSN 4820-00-361-4127?

The FSCG of the NSN 4820-00-361-4127 is 4820

Does the NSN 4820-00-361-4127 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-00-361-4127 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 4820-00-361-4127 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-361-4127 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 4820-00-361-4127 was assigned to the Federal Catalog?

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