4820-00-829-2597

Find complete technical information, availability, and procurement data for: 4820-00-829-2597
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-829-2597

Item Name Code

05487

Assigment Date

01/01/1962 (64 years ago)

right-hand all ends thread direction, spring disk loading method, poppet flow control device, 3a all ends thread class, flared (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: 3a all ends
Thread Direction: right-hand all ends
Flow Control Device: poppet
Disk Loading Method: spring
Connection Style: flared (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal or vertical
Thread Quantity Per Inch: 18 all ends
Maximum Operating Pressure: 1500.0 pounds per square inch single response
Nominal Thread Size: 0.562 inches all ends
Seat Angle: 37.0 degrees all ends
Nominal Outside Diameter Tube Accommodated: 0.375 inches all ends
Material: aluminum alloy 2024 body
Material: steel comp 440c flow control device
Material Document And Classification: fed std66 fed std 2nd material response flow control device
Material Document And Classification: qq-a-200/3 fed spec 1st material response seat
Material Document And Classification: qq-a-200/3 fed spec 1st material response body
Media For Which Designed: hydraulic fluid, phosphate-ester base single response
Surface Treatment: anodize
Style Designator: straight thru
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
2C5964	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-829-2597?

The FSCG of the NSN 4820-00-829-2597 is 4820

Does the NSN 4820-00-829-2597 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-829-2597 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 4820-00-829-2597 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-829-2597 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 4820-00-829-2597 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962