4820-01-325-8143

Find complete technical information, availability, and procurement data for: 4820-01-325-8143
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-325-8143

Item Name Code

05483

Assigment Date

09/11/1990 (35 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

3a 2nd end thread class, inside screw bonnet type, right-hand 1st end thread direction, right-hand 2nd end thread direction, needle flow control device

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 Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: needle
Bonnet Type: inside screw
Bonnet Attachment Method: integral
Connection Style: flared (tube) 2nd end
Connection Style: plain (pipe) 1st end
Valve Operation Method: manual
Connection Type: threaded external pipe 1st end
Connection Type: threaded external tube 2nd end
Nominal Thread Size: 0.125 inches 1st end
Nominal Thread Size: 0.250 inches 2nd end
Seat Angle: 45.0 degrees 2nd end
Material: copper alloy body
Style Designator: angle
Thread Series Designator: nptf 1st end
Thread Series Designator: unf 2nd 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
017065V	Angle Valve
10607915-1	Angle Valve
NV101F-4-2	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-325-8143?

The FSCG of the NSN 4820-01-325-8143 is 4820

Does NSN 4820-01-325-8143 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 4820-01-325-8143 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-325-8143 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 4820-01-325-8143 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Tue, Sep 11, 1990