4820-01-200-8549

Find complete technical information, availability, and procurement data for: 4820-01-200-8549
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-200-8549

Item Name Code

05485

Assigment Date

02/10/1985 (41 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.

right-hand all ends thread direction, 0.750 inches all ends nominal pipe size accommodated, plug flow control device, threaded bonnet attachment method, inside screw bonnet type

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.750 inches all ends
Thread Direction: right-hand all ends
Flow Control Device: plug
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Connection Style: plain (pipe) all ends
Valve Operation Method: manual
Connection Type: threaded external pipe all ends
Mounting Facility: panel
Maximum Operating Pressure: 6000.0 pounds per square inch single response
Nominal Thread Size: 2.000 inches all ends
Special Features: union end connections
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
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
6GP80-4-P	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-200-8549?

The FSCG of the NSN 4820-01-200-8549 is 4820

Does the NSN 4820-01-200-8549 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-01-200-8549 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 4820-01-200-8549 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-200-8549 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 4820-01-200-8549 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sun, Feb 10, 1985