4820-01-075-6531

Find complete technical information, availability, and procurement data for: 4820-01-075-6531
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-075-6531

Item Name Code

05485

Assigment Date

04/25/1979 (47 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

packing retaining bonnet type, socket all ends connection style, disk flow control device, 0.500 inches all ends nominal pipe size accommodated, 250.0 fahrenheit single response maximum operating temp

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: 0.500 inches all ends
Flow Control Device: disk
Bonnet Type: packing retaining
Maximum Operating Temp: 250.0 fahrenheit single response
Connection Style: socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 700.0 pounds per square inch single response
Material: copper alloy 715 body
Material: nickel alloy seat
Material: nickel alloy 400 or nickel alloy r-405 flow control device
Material: nickel alloy 400 or nickel alloy r-405 stem
Material: plastic polytetrafluoroethylene packing
Material Document And Classification: mil-c-15726,comp 70-3- mil spec single material response body
Material Document And Classification: qq-n-281 fed spec single material response flow control device
Material Document And Classification: qq-n-281 fed spec single material response stem
Material Document And Classification: qq-n-288 fed spec single material response seat
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Furnished Items And Quantity: 1 handwheel

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
803-2177934-311	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-075-6531?

The FSCG of the NSN 4820-01-075-6531 is 4820

Does the NSN 4820-01-075-6531 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801070

Does NSN 4820-01-075-6531 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 4820-01-075-6531 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-075-6531 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 4820-01-075-6531 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Wed, Apr 25, 1979