570865-10

View detailed technical data, stock status, and sourcing information for: 570865-10
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-203-2397

Item Name Code

05488

Assigment Date

03/13/1985 (41 years ago)

right-hand all ends thread direction, 30.0 gallons per minute valve discharge flow rate, 2b all ends thread class, poppet flow control device, plain (tube) all ends connection style

Product Characteristics

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

Thread Class: 2b all ends
Thread Direction: right-hand all ends
Flow Control Device: poppet
Valve Discharge Flow Rate: 30.0 gallons per minute
Connection Style: plain (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded cartridge all ends
Adjustable Pressure Range: +300.0 to 5000.0 pounds per square inch
Nominal Thread Size: 0.875 inches all ends
Thread Series Designator: unf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-169-8191	No Name Available	08/01/1994

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
164293	Safety Relief Valve
570865-10	Safety Relief Valve
RV2-10-S-0-50	Safety Relief Valve
RV2-10-S-50	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-203-2397?

The FSCG of the NSN 4820-01-203-2397 is 4820

Does the NSN 4820-01-203-2397 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-203-2397 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 4820-01-203-2397 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-203-2397 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 4820-01-203-2397 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Mar 13, 1985