4279-20REVAPCV97

View detailed technical data, stock status, and sourcing information for: 4279-20REVAPCV97
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-288-7450

Item Name Code

05485

Assigment Date

01/01/1961 (65 years ago)

0.840 inches all ends nominal pipe size accommodated, union bonnet attachment method, threaded renewable seat ring type, 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.

Nominal Pipe Size Accommodated: 0.840 inches all ends
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: union
Renewable Seat Ring Type: threaded
Maximum Operating Temp: 550.0 fahrenheit 1st response150.0 fahrenheit 2nd response
Connection Style: streamlined with one brazing ring all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 300.0 pounds per square inch 1st response
Maximum Operating Pressure: 600.0 pounds per square inch 2nd response
Material: copper alloy 922 stem
Material: copper alloy body
Material: copper alloy flow control device
Material: steel corrosion resisting seat
Material Document And Classification: qq-c-390,alloy d4 fed spec single material response stem
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd 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:

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385-4800-1225417ALT3PCV10	Globe Valve
4279-20REVAPCV101	Globe Valve
4279-20REVAPCV94	Globe Valve
4279-20REVAPCV97	Globe Valve
4DP2036APC260 1-2	Globe Valve
576-2100-15-5161REVAPCV101	Globe Valve
576-2100-1505161REVAPCV101	Globe Valve
576-2100-1505161REVAPCV94	Globe Valve
576-2100-1505161REVAPCV97	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-288-7450?

The FSCG of the NSN 4820-00-288-7450 is 4820

Does NSN 4820-00-288-7450 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 4820-00-288-7450 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-288-7450 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 4820-00-288-7450 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961