4820-00-266-9489

Find complete technical information, availability, and procurement data for: 4820-00-266-9489
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-266-9489

Item Name Code

05485

Assigment Date

01/01/1963 (63 years ago)

right-hand all ends thread direction, 425.0 fahrenheit 1st response maximum operating temp, inside screw bonnet type, needle flow control device, threaded bonnet attachment method

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: needle
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Maximum Operating Temp: 425.0 fahrenheit 1st response
Maximum Operating Temp: 425.0 fahrenheit 2nd response
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Features Provided: bonnet packing
Maximum Operating Pressure: 300.0 pounds per square inch 1st response
Maximum Operating Pressure: 300.0 pounds per square inch 2nd response
Nominal Thread Size: 0.125 inches all ends
Material: copper alloy body
Material: copper alloy or nickel alloy seat
Material: nickel alloy flow control device
Material: nickel alloy 400 or nickel alloy r-405 stem
Material Document And Classification: astm b164-61 assn std single material response stem
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Style Designator: straight thru
Thread Series Designator: npt all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2030-00-390-1210	No Name Available	01/01/1961

FAQs

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

What is the FSCG of the NSN 4820-00-266-9489?

The FSCG of the NSN 4820-00-266-9489 is 4820

Does NSN 4820-00-266-9489 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 4820-00-266-9489 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-266-9489 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 4820-00-266-9489 was assigned to the Federal Catalog?

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