4820-01-449-4559

Find complete technical information, availability, and procurement data for: 4820-01-449-4559
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-449-4559

Item Name Code

05485

Assigment Date

10/02/1997 (28 years ago)

250.0 fahrenheit single response maximum operating temp, inside screw bonnet type, disk flow control device, union bonnet attachment method, 0.750 inches all ends nominal pipe size accommodated

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
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: union
Maximum Operating Temp: 250.0 fahrenheit single response
End Item Identification: nimitz class
Connection Style: socket with brazing ring all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Features Provided: bonnet packing
Maximum Operating Pressure: 400.0 pounds per square inch single response
Material: copper alloy 922 body
Material: nickel alloy flow control device
Material: nickel alloy seat
Material: nickel alloy stem
Material: plastic polytetrafluoroethylene packing
Material Document And Classification: astm b164 assn std single material response or astm a494, grade -30c assn std single material response flow control device
Material Document And Classification: astm b164 assn std single material response or astm a494, grade -30c assn std single material response seat
Material Document And Classification: astm b164 assn std single material response stem
Material Document And Classification: astm b61 assn std single material response body
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: straight thru

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
161B-005-E-0002	Globe Valve
161B-005G 3/4IN	Globe Valve
161B-005L 3/4IN	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-449-4559?

The FSCG of the NSN 4820-01-449-4559 is 4820

Does the NSN 4820-01-449-4559 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-01-449-4559 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 4820-01-449-4559 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-449-4559 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 4820-01-449-4559 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Thu, Oct 2, 1997