4820-00-516-4407

Find complete technical information, availability, and procurement data for: 4820-00-516-4407
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-516-4407

Item Name Code

05488

Assigment Date

01/01/1963 (63 years ago)

3b 1st end thread class, spring disk loading method, 100.0 fahrenheit single response maximum operating temp, right-hand 1st end thread direction, poppet flow control device

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 1st end
Thread Direction: right-hand 1st end
Flow Control Device: poppet
Disk Loading Method: spring
Maximum Operating Temp: 100.0 fahrenheit single response
Connection Style: flare(tube) 1st end
Valve Operation Method: automatic
Connection Type: threaded internal tube 1st end
Mounting Facility: threaded fastener
Thread Quantity Per Inch: 18 1st end
Adjustable Pressure Range: +1350.0 to 4500.0 pounds per square inch
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.562 inches 1st end
Nominal Outside Diameter Tube Accommodated: 0.375 inches 1st end
Material: aluminum alloy body
Material: steel corrosion resisting seat
Material: steel corrosion resisting stem
Media For Which Designed: hydraulic fluid, phosphate-ester base single response
Style Designator: straight thru w/baffle
Thread Series Designator: unf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1650-00-692-8234	No Name Available	01/01/1963
1650-00-692-8235	No Name Available	01/01/1963

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
R575-2900	Safety Relief Valve
R575-3000	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-516-4407?

The FSCG of the NSN 4820-00-516-4407 is 4820

Does the NSN 4820-00-516-4407 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-516-4407 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 4820-00-516-4407 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-516-4407 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 4820-00-516-4407 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963