4820-00-497-8129

Find complete technical information, availability, and procurement data for: 4820-00-497-8129
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-00-497-8129 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-497-8129

Item Name Code

05487

Assigment Date

07/02/1971 (55 years ago)

ball flow control device, right-hand 1st end thread direction, 0.250 inches 2nd end nominal pipe size accommodated, 0.250 inches 1st end nominal pipe size accommodated, right-hand 2nd end thread direction

Product Characteristics

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

Nominal Pipe Size Accommodated: 0.250 inches 1st end
Nominal Pipe Size Accommodated: 0.250 inches 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Control Device: ball
Disk Loading Method: spring
Maximum Operating Temp: -40.0 fahrenheit 1st response
Maximum Operating Temp: 200.0 fahrenheit 2nd response
Connection Style: plain (pipe) 2nd end
Connection Style: plain, optional end (pipe) 1st end
Valve Operation Method: automatic
Connection Type: threaded external pipe 2nd end
Connection Type: threaded internal pipe 1st end
Mounting Position: horizontal or vertical
Thread Quantity Per Inch: 18 1st end
Thread Quantity Per Inch: 18 2nd end
Maximum Operating Pressure: 5000.0 pounds per square inch single response
Nominal Thread Size: 0.250 inches 1st end
Nominal Thread Size: 0.250 inches 2nd end
Material: steel comp 303 body
Material: steel comp 303 seat
Material: steel corrosion resisting flow control device
Material Document And Classification: fed std 66,aisi 302/sae 30302 fed std single material response flow control device
Material Document And Classification: fed std 66,aisi 303/ fed std single material response seat
Material Document And Classification: fed std 66,aisi 303/sae 30303 fed std single material response body
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Thread Series Designator: npt 2nd end
Thread Series Designator: npt 1st end

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
W96182	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-497-8129?

The FSCG of the NSN 4820-00-497-8129 is 4820

Does the NSN 4820-00-497-8129 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-00-497-8129 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 4820-00-497-8129 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-497-8129 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 4820-00-497-8129 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Jul 2, 1971