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4820-00-554-7604

Find complete technical information, availability, and procurement data for: 4820-00-554-7604

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4820-00-554-7604
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-554-7604
Item Name Code
05488
Assigment Date
01/01/1960 (66 years ago)

poppet flow control device, spring disk loading method, 275.0 fahrenheit single response maximum operating temp, 3b all ends thread class, 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.

Thread Class
3b all ends
Thread Direction
right-hand all ends
Flow Control Device
poppet
Disk Loading Method
spring
Maximum Operating Temp
275.0 fahrenheit single response
Connection Style
gasket seal(boss) all ends
Valve Operation Method
automatic
Connection Type
threaded internal boss all ends
Thread Quantity Per Inch
18 all ends
Adjustable Pressure Range
+23.0 to 3850.0 pounds per square inch
Maximum Operating Pressure
3850.0 pounds per square inch single response
Nominal Thread Size
0.562 inches all ends
Media For Which Designed
hydraulic fluid, phosphate-ester base single response
Style Designator
straight thru
Thread Series Designator
unf all ends

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
A40155A Safety Relief Valve
A40155A3850 Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-554-7604?
The FSCG of the NSN 4820-00-554-7604 is 4820
Does the NSN 4820-00-554-7604 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-554-7604 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-554-7604 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-554-7604 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 4820-00-554-7604 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

Professional Distribution

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