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)

piston flow control device, 40.0 gallons per minute valve discharge flow rate, right-hand all ends thread direction, 3b all ends thread class, spring disk loading method

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