4820-01-186-9383

Find complete technical information, availability, and procurement data for: 4820-01-186-9383
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-186-9383

Item Name Code

20962

Assigment Date

08/16/1984 (41 years ago)

An item designed to suppress undesired (interfering) frequencies and have a minimal effect on the desired frequencies when inserted in an electrical power circuit. Excludes:items which consist of a single capacitor, inductor, resistor, or devices consisting of only two or more circuit elements of the same basic name. Excludes:filter, low pass and suppressor, ignition interference. For items designed to be inserted in a line which is primarily intended to carry high frequency waves modulated with signals, such as antenna lead-in, see filter, band suppression and filter, band pass. See also limiter, electrical noise.

8 1st end bolt hole quantity, 3.000 inches valve size, round with holes 1st end flange shape, manual valve operation method, flange 1st end connection type

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: 8 1st end
Valve Operation Method: manual
Flange Shape: round with holes 1st end
Connection Type: flange 1st end
Valve Size: 3.000 inches
Maximum Operating Pressure: 1050.0 pounds per square inch single response
Nominal Thickness: 1.375 inches 1st end
First Connection Face To Centerline Distance: 16.344 inches
Bolt Hole Nominal Diameter: 0.688 inches 1st end
Second Connection Face To Centerline Distance: 7.875 inches
Bolt Circle Nominal Diameter: 5.938 inches 1st end
Flange Face Design: plain 1st end
Material: nickel alloy body
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
V-4160 ASSY F	Ball Valve
V04160 ASSY F	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-186-9383?

The FSCG of the NSN 4820-01-186-9383 is 4820

Does the NSN 4820-01-186-9383 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-186-9383 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 4820-01-186-9383 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-186-9383 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 4820-01-186-9383 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Thu, Aug 16, 1984