4820-01-075-7231

Find complete technical information, availability, and procurement data for: 4820-01-075-7231
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-075-7231

Item Name Code

27828

Assigment Date

04/26/1979 (47 years ago)

integral bonnet attachment method, weight disk loading method, 4.000 inches all ends nominal pipe size accommodated, disk flow control device, inside spring 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: 4.000 inches all ends
Flow Control Device: disk
Bonnet Type: inside spring
Bonnet Attachment Method: integral
Disk Loading Method: weight
Maximum Operating Temp: 775.0 fahrenheit single response
Connection Style: beveled (pipe) all ends
Valve Operation Method: automatic
Connection Type: butt weld pipe all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 900.0 pounds per square inch single response
Special Features: equalizer furnished
Material: steel overall
Material Document And Classification: astm a182,grade f1 assn std single material response overall
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
803-2177141-452	Lift-Check Valve
810-2177141-452	Lift-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-075-7231?

The FSCG of the NSN 4820-01-075-7231 is 4820

Does the NSN 4820-01-075-7231 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-075-7231 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 4820-01-075-7231 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-075-7231 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 4820-01-075-7231 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Apr 26, 1979