4820-01-139-1649

Find complete technical information, availability, and procurement data for: 4820-01-139-1649
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-139-1649

Item Name Code

05485

Assigment Date

09/25/1982 (43 years ago)

230.0 fahrenheit single response maximum operating temp, plug flow control device, inside screw bonnet type, threaded bonnet attachment method, right-hand all ends 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 Direction: right-hand all ends
Flow Control Device: plug
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Maximum Operating Temp: 230.0 fahrenheit single response
Connection Style: plain (pipe) all ends
Valve Operation Method: manual
Connection Type: threaded external pipe all ends
Maximum Operating Pressure: 6000.0 pounds per square inch single response
Nominal Thread Size: 2.750 inches all ends
Special Features: union ends
Material: copper alloy 715 flow control device
Material: copper alloy 958 or copper alloy 632 body
Material: nickel alloy seat
Material: nickel alloy stem
Material Document And Classification: mil-b-23921 mil spec single material response or mil-b-24059 mil spec single material response body
Material Document And Classification: mil-c-15726 mil spec single material response flow control device
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Thread Series Designator: npt all ends

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
380-6 PL-3386	Globe Valve
6GP80-6-PL-1007	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-139-1649?

The FSCG of the NSN 4820-01-139-1649 is 4820

Does the NSN 4820-01-139-1649 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-01-139-1649 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 4820-01-139-1649 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-139-1649 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 4820-01-139-1649 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Sep 25, 1982