4820-00-529-3305

Find complete technical information, availability, and procurement data for: 4820-00-529-3305
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-529-3305

Item Name Code

05490

Assigment Date

01/01/1963 (63 years ago)

3a 1st end thread class, two way two port 360 degree plug turn flow style, 3a 2nd end thread class, right-hand 2nd end thread direction, right-hand 1st 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.

Thread Class: 3a 1st end
Thread Class: 3a 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Flow Style: two way two port 360 degree plug turn
Connection Style: flared (tube) 1st end
Connection Style: flared (tube) 2nd end
Valve Operation Method: manual
Connection Type: threaded external tube 2nd end
Connection Type: threaded external tube 1st end
Thread Quantity Per Inch: 20 1st end
Nominal Thread Size: 0.437 inches 1st end
Nominal Thread Size: 0.437 inches 2nd end
Seat Angle: 37.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated: 0.250 inches 1st end
Material: aluminum body
Material: aluminum seat
Material: steel flow control device
Material: steel stem
Thread Series Designator: unf 1st end
Thread Series Designator: unf 2nd end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
1660-00-567-6851	No Name Available	01/09/1978
1660-00-567-6852	No Name Available	01/09/1978
1650-00-800-7998	No Name Available	01/01/1960

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
K-720HT4D	Plug Valve

FAQs

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

What is the FSCG of the NSN 4820-00-529-3305?

The FSCG of the NSN 4820-00-529-3305 is 4820

Does the NSN 4820-00-529-3305 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-00-529-3305 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 4820-00-529-3305 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-529-3305 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 4820-00-529-3305 was assigned to the Federal Catalog?

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