4820-01-448-5580

Find complete technical information, availability, and procurement data for: 4820-01-448-5580
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-448-5580

Item Name Code

05488

Assigment Date

09/03/1997 (28 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

spring disk loading method, spool flow control device, right-hand all ends thread direction, 26.0 liters per minute valve discharge flow rate, 3a all ends thread class

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a all ends
Thread Direction: right-hand all ends
Flow Control Device: spool
Disk Loading Method: spring
Valve Discharge Flow Rate: 26.0 liters per minute
Maximum Operating Temp: 250.0 fahrenheit single response
Minimum Operating Temp: -40.0 fahrenheit
End Item Identification: supply class aoe
Connection Style: plain (screw-in cartridge) all ends
Valve Operation Method: automatic
Connection Type: threaded cartridge all ends
Adjustable Pressure Range: +20.7 to 124.0 bar
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.875 inches all ends
Material: aluminum alloy body
Material: rubber fluorocarbon class fpm packing
Media For Which Designed: hydraulic fluid, phosphate-ester base single response
Surface Treatment: anodize
Style Designator: screw-in cartridge
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
PSV7-10V-S-0-18	Safety Relief Valve
PSV7-10X-X-XX	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-448-5580?

The FSCG of the NSN 4820-01-448-5580 is 4820

Does the NSN 4820-01-448-5580 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-448-5580 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 4820-01-448-5580 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-448-5580 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 4820-01-448-5580 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Wed, Sep 3, 1997