4820-00-288-9157

Find complete technical information, availability, and procurement data for: 4820-00-288-9157
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-288-9157

Item Name Code

05487

Assigment Date

01/01/1961 (65 years ago)

353.0 fahrenheit single response maximum operating temp, disk flow control device, right-hand all ends thread direction, weight disk loading method, plain, optional end (pipe) all ends connection style

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
Disk Loading Method: weight
Maximum Operating Temp: 353.0 fahrenheit single response
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 200.0 pounds per square inch single response
Nominal Thread Size: 0.500 inches all ends
Material: copper alloy 836 overall
Material Document And Classification: qq-c-390,alloy b5/d/ fed spec single material response overall
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
Nondefinitive Spec/Std Data: 3 type and 125 class and 1/2 size and a group and 3 trim

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-541-7535	No Name Available	07/30/1973

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
508-002-12	Check Valve
509-002 1-2IN F	Check Valve
N155-35098	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-288-9157?

The FSCG of the NSN 4820-00-288-9157 is 4820

Does the NSN 4820-00-288-9157 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-00-288-9157 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4820-00-288-9157 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-288-9157 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 4820-00-288-9157 was assigned to the Federal Catalog?

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