4820-00-586-1381

Find complete technical information, availability, and procurement data for: 4820-00-586-1381
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-586-1381

Item Name Code

35224

Assigment Date

12/28/1974 (51 years ago)

12 thread quantity per inch, 3.310 inches nominal overall height, 4.479 inches nominal outside diameter, 600.0 pounds per square inch nominal pressure rating, 3b thread class

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
Outside Diameter: 4.479 inches nominal
Overall Height: 3.310 inches nominal
Pressure Rating: 600.0 pounds per square inch nominal
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.562 inches
Seat Angle: 14.0 degrees nominal
Material: steel
Thread Series Designator: uns

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-118-0203	No Name Available	01/01/1989

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
700736258P	Valve Disk
9877-7-Y-6	Valve Disk
9877-7-Y-6 4IN	Valve Disk
AG05397 4IN	Valve Disk
G653428	Valve Disk
T653428	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-00-586-1381?

The FSCG of the NSN 4820-00-586-1381 is 4820

Does the NSN 4820-00-586-1381 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-00-586-1381 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 4820-00-586-1381 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-586-1381 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 4820-00-586-1381 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sat, Dec 28, 1974