6304521-15

View detailed technical data, stock status, and sourcing information for: 6304521-15
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-516-5621

Item Name Code

20962

Assigment Date

01/12/2004 (22 years ago)

right-hand 1st end thread direction, ablts; hydraulic system end item identification, 400.0 fahrenheit single response maximum operating temp, plain,optional end(pipe) all ends connection style, 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.

Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Maximum Operating Temp: 400.0 fahrenheit single response
End Item Identification: ablts; hydraulic system
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Flange Shape: hexagon 1st end
Flange Shape: hexagon 2nd end
Connection Type: threaded external pipe 2nd end
Connection Type: threaded internal pipe 1st end
Valve Size: 0.500 inches
Nominal Thread Size: 0.500 inches 1st end
Nominal Thread Size: 0.500 inches 2nd end
Face To Face Distance: 3.050 inches
Flange Face Design: plain 1st end
Flange Face Design: plain 2nd end
Part Name Assigned By Controlling Agency: stainless steel ball valves series 501ss
Special Features: male-female pipe ends; blow-out proof stem; material requirements meet nace mr-01-75
Material: steel corrosion resisting body
Media For Which Designed: steam single response
Style Designator: straight thru flanged ends
Thread Series Designator: npt 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
6304521-15	Ball Valve
XV501SS-8	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-516-5621?

The FSCG of the NSN 4820-01-516-5621 is 4820

Does the NSN 4820-01-516-5621 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803070

Does NSN 4820-01-516-5621 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 4820-01-516-5621 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-516-5621 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 4820-01-516-5621 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Mon, Jan 12, 2004