4820-00-852-5652

Find complete technical information, availability, and procurement data for: 4820-00-852-5652
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-852-5652

Item Name Code

05488

Assigment Date

09/25/1967 (58 years ago)

40.0 gallons per minute valve discharge flow rate, 3b all ends thread class, piston flow control device, spring disk loading method, 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: piston
Disk Loading Method: spring
Valve Discharge Flow Rate: 40.0 gallons per minute
Connection Style: flare(tube) all ends
Valve Operation Method: automatic
Connection Type: threaded internal tube all ends
Adjustable Pressure Range: +500.0 to 2500.0 pounds per square inch
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Nominal Thread Size: 0.562 inches all ends
Nominal Outside Diameter Tube Accommodated: 0.375 inches all ends
Material: aluminum alloy body
Material: steel flow control device
Media For Which Designed: oil single response
Style Designator: angle
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
1L21F6T25S	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-852-5652?

The FSCG of the NSN 4820-00-852-5652 is 4820

Does the NSN 4820-00-852-5652 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-852-5652 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 4820-00-852-5652 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-852-5652 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 4820-00-852-5652 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Mon, Sep 25, 1967