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4820-00-060-7233

Find complete technical information, availability, and procurement data for: 4820-00-060-7233

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4820-00-060-7233
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-060-7233
Item Name Code
05488
Assigment Date
01/01/1963 (63 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

0.750 inches 2nd end nominal pipe size accommodated, disk flow control device, inside spring bonnet type, 0.750 inches 1st end nominal pipe size accommodated, right-hand all ends thread direction

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
0.750 inches 1st end
Nominal Pipe Size Accommodated
0.750 inches 2nd end
Thread Direction
right-hand all ends
Flow Control Device
disk
Bonnet Type
inside spring
Bonnet Attachment Method
threaded
Disk Loading Method
spring
Maximum Operating Temp
400.0 fahrenheit single response
Connection Style
plain (pipe) 1st end
Connection Style
plain,optional end(pipe) 2nd end
Valve Operation Method
automatic
Connection Type
threaded external pipe 1st end
Connection Type
threaded internal pipe 2nd end
Features Provided
pressure tight outlet side
Adjustable Pressure Range
+1.0 to 250.0 pounds per square inch
Maximum Operating Pressure
250.0 pounds per square inch single response
Nominal Thread Size
0.750 inches all ends
Opening Pressure Setting
25.0 pounds per square inch
Material
copper alloy overall
Media For Which Designed
steam 1st response
Media For Which Designed
water-oil-gas 2nd response
Style Designator
angle
Thread Series Designator
npt all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-446-3329 No Name Available 03/01/1977
4820-00-952-5092 No Name Available 01/01/1960

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
3-4IN 25PSI Safety Relief Valve
658 SX 3/4 X 3/4 IN Safety Relief Valve
FIG658 3/AIN 25 Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-060-7233?
The FSCG of the NSN 4820-00-060-7233 is 4820
Does the NSN 4820-00-060-7233 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-060-7233 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 4820-00-060-7233 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-060-7233 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 4820-00-060-7233 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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