4820-01-151-8950

Find complete technical information, availability, and procurement data for: 4820-01-151-8950
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-151-8950

Item Name Code

05488

Assigment Date

04/23/1983 (43 years ago)

bolted renewable seat ring type, spring disk loading method, 40.0 gallons per minute valve discharge flow rate, disk flow control device, 1.000 inches all ends nominal pipe size accommodated

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: 1.000 inches all ends
Flow Control Device: disk
Disk Loading Method: spring
Valve Discharge Flow Rate: 40.0 gallons per minute
Renewable Seat Ring Type: bolted
Maximum Operating Temp: 180.0 fahrenheit single response
Connection Style: socket with brazing ring all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe all ends
Adjustable Pressure Range: +30.0 to 50.0 pounds per square inch
Maximum Operating Pressure: 300.0 pounds per square inch single response
Material: copper alloy body
Material: nickel alloy stem
Material: rubber butadiene-acrylonitrile class nbr flow control device
Material Document And Classification: qq-n-281 fed spec single material response stem
Material Document And Classification: qq-c-390,alloy d4/d/ fed spec single material response body
Media For Which Designed: water, salt single response
Style Designator: angle
Furnished Items And Quantity: 2 nut and 2 tailpiece

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
1382-1IN 30T50PSI	Safety Relief Valve
2385E224	Safety Relief Valve
YB2385E224	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-151-8950?

The FSCG of the NSN 4820-01-151-8950 is 4820

Does the NSN 4820-01-151-8950 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-151-8950 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 4820-01-151-8950 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-151-8950 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 4820-01-151-8950 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Apr 23, 1983