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4820-00-332-4183

Find complete technical information, availability, and procurement data for: 4820-00-332-4183

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4820-00-332-4183
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-332-4183
Item Name Code
05488
Assigment Date
01/01/1961 (65 years ago)

right-hand 1st end thread direction, right-hand 2nd end thread direction, spring disk loading method, disk flow control device, 192.0 cubic feet per minute valve discharge flow rate

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 1st end
Thread Direction
right-hand 2nd end
Flow Control Device
disk
Disk Loading Method
spring
Valve Discharge Flow Rate
192.0 cubic feet per minute
Maximum Operating Temp
550.0 fahrenheit single response
Connection Style
plain (pipe) 1st end
Connection Style
plain,optional end(pipe) 2nd end
Valve Operation Method
automatic or manual
Connection Type
threaded external pipe 1st end
Connection Type
threaded internal pipe 2nd end
Adjustable Pressure Range
+1.0 to 250.0 pounds per square inch
Maximum Operating Pressure
300.0 pounds per square inch single response
Nominal Thread Size
0.750 inches 1st end
Nominal Thread Size
1.000 inches 2nd end
Opening Pressure Setting
60.0 pounds per square inch
Material
copper alloy overall
Media For Which Designed
air 1st response
Media For Which Designed
gas, inert 2nd response
Style Designator
angle
Thread Series Designator
npt 2nd end
Thread Series Designator
npt 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-404-6382 No Name Available 07/13/1974

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
82-684 Safety Relief Valve
B6697 Safety Relief Valve
FIG 87 Safety Relief Valve
FIG.87-TC Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-332-4183?
The FSCG of the NSN 4820-00-332-4183 is 4820
Does the NSN 4820-00-332-4183 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-332-4183 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-332-4183 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-332-4183 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 4820-00-332-4183 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

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