20230-011-41M

View detailed technical data, stock status, and sourcing information for: 20230-011-41M
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-322-1158

Item Name Code

05488

Assigment Date

06/29/1990 (36 years ago)

disk flow control device, nonpowered valves end item identification, 6 all ends bolt hole quantity, round with holes all ends flange shape, automatic valve operation method

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: disk
Bolt Hole Quantity: 6 all ends
End Item Identification: nonpowered valves
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 2.500 inches
Nominal Outside Diameter: 6.125 inches all ends
Nominal Thickness: 0.500 inches all ends
First Connection Face To Centerline Distance: 5.500 inches
Bolt Hole Nominal Diameter: 0.562 inches all ends
Second Connection Face To Centerline Distance: 5.500 inches
Bolt Circle Nominal Diameter: 5.000 inches all ends
Flange Face Design: plain all ends
Material: bronze body
Material Document And Classification: astm b61 assn std single material response body
Media For Which Designed: liquid single response
Style Designator: angle 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
20230-011-41M	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-322-1158?

The FSCG of the NSN 4820-01-322-1158 is 4820

Does the NSN 4820-01-322-1158 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-322-1158 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 4820-01-322-1158 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-322-1158 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 4820-01-322-1158 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Fri, Jun 29, 1990