4820-01-420-1958

Find complete technical information, availability, and procurement data for: 4820-01-420-1958
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-420-1958

Item Name Code

05487

Assigment Date

10/11/1995 (30 years ago)

A component of a strainer, sediment designed to contain a strainer element, sediment. It may have inlet and/or outlet connections, means for mounting, or a drain plug(s) or cock(s). Excludes:bowl, sediment. See also filter body, fluid.

automatic valve operation method, strategic sealift conversion ships class end item identification, round with holes all ends flange shape, 8 all ends bolt hole quantity, ball flow control device

Product Characteristics

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

Flow Control Device: ball
Bolt Hole Quantity: 8 all ends
End Item Identification: strategic sealift conversion ships class
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Mounting Position: horizontal or vertical
Valve Size: 8.000 inches
Nominal Outside Diameter: 13.500 inches all ends
Face To Face Distance: 18.500 inches
Bolt Hole Nominal Diameter: 0.750 inches all ends
Bolt Circle Nominal Diameter: 11.750 inches all ends
Flange Face Design: plain all ends
Material: copper alloy body
Material: copper alloy flow control device
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
8-1398FB-S	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-420-1958?

The FSCG of the NSN 4820-01-420-1958 is 4820

Does NSN 4820-01-420-1958 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 4820-01-420-1958 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-420-1958 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 4820-01-420-1958 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Wed, Oct 11, 1995