201575

View detailed technical data, stock status, and sourcing information for: 201575
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-783-5178

Item Name Code

05485

Assigment Date

01/01/1962 (64 years ago)

550.0 fahrenheit single response maximum operating temp, integral bonnet attachment method, right-hand all ends thread direction, disk flow control device, 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.

Thread Direction: right-hand all ends
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: integral
Maximum Operating Temp: 550.0 fahrenheit single response
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 200.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches all ends
Special Features: self-closing
Material: copper alloy overall
Material Document And Classification: astmcub000 assn std single material response body
Material Document And Classification: astmcub000 assn std single material response flow control device
Material Document And Classification: astmcub000 assn std single material response seat
Material Document And Classification: astmcub000 assn std single material response stem
Media For Which Designed: steam single 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Below is a list of NSNs that have been officially superseded by this NSN: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
4820-00-127-2867	No Name Available	10/01/1980
4820-00-554-4775	No Name Available	01/01/1981

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
201575	Globe Valve
444-3-4IN	Globe Valve
5801-125	Globe Valve
608-1-2	Globe Valve
608-1-2-3-4IN	Globe Valve
8T1073	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-783-5178?

The FSCG of the NSN 4820-00-783-5178 is 4820

Does the NSN 4820-00-783-5178 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-00-783-5178 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 4820-00-783-5178 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-783-5178 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 4820-00-783-5178 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962