4820-00-045-5173

Find complete technical information, availability, and procurement data for: 4820-00-045-5173
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-045-5173

Item Name Code

05487

Assigment Date

05/13/1967 (59 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

automatic valve operation method, disk flow control device, round 1st end flange shape, flange 1st end connection type, sturgeon class ssn (637) end item identification

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
End Item Identification: sturgeon class ssn (637)
Valve Operation Method: automatic
Flange Shape: round 1st end
Connection Type: flange 1st end
Mounting Position: horizontal
Valve Size: 4.000 inches
Maximum Operating Pressure: 150.0 pounds per square inch single response
Nominal Outside Diameter: 7.688 inches 1st end
Face To Face Distance: 11.000 inches
Nominal Thickness: 0.500 inches 1st end
Flange Face Design: plain 1st end
Material: copper alloy body
Material: copper alloy seat
Media For Which Designed: water-oil-gas 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
5615ASSYCS	Check Valve
5615ASSYCS4IN	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-045-5173?

The FSCG of the NSN 4820-00-045-5173 is 4820

Does the NSN 4820-00-045-5173 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-00-045-5173 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 4820-00-045-5173 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-045-5173 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 4820-00-045-5173 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Sat, May 13, 1967