4820-01-120-5587

Find complete technical information, availability, and procurement data for: 4820-01-120-5587
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-120-5587

Item Name Code

20962

Assigment Date

10/21/1981 (44 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also rod, threaded end and rod, continuous thread.

6.000 inches valve size, manual valve operation method, round with holes all ends flange shape, flange all ends connection type, 11 all ends bolt hole quantity

Product Characteristics

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

Bolt Hole Quantity: 11 all ends
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 6.000 inches
Maximum Operating Pressure: 650.0 pounds per square inch single response
Nominal Outside Diameter: 15.875 inches all ends
Face To Face Distance: 17.875 inches
Nominal Thickness: 1.625 inches all ends
Bolt Hole Nominal Diameter: 1.312 inches all ends
Bolt Circle Nominal Diameter: 13.250 inches all ends
Flange Face Design: plain all ends
Material: copper alloy 964 body
Material: plastic polyamide (nylon) seat
Material Document And Classification: mil-b-24059 mil spec single material response stem
Media For Which Designed: water, salt single response
Style Designator: straight thru flanged 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
2640-651	Ball Valve
2640-651 ASSY A	Ball Valve
SS845-2109843	Ball Valve
SS845-2109843 ASSYA	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-120-5587?

The FSCG of the NSN 4820-01-120-5587 is 4820

Does the NSN 4820-01-120-5587 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801085

Does NSN 4820-01-120-5587 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 4820-01-120-5587 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-120-5587 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 4820-01-120-5587 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, Oct 21, 1981