820-041030-031

View detailed technical data, stock status, and sourcing information for: 820-041030-031
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-089-5424

Item Name Code

05487

Assigment Date

11/20/1982 (43 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.

weight disk loading method, disk flow control device, plain (hose) all ends connection style, 80.0 fahrenheit single response maximum operating temp, pressed-in renewable seat ring type

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
Disk Loading Method: weight
Renewable Seat Ring Type: pressed-in
Maximum Operating Temp: 80.0 fahrenheit single response
Connection Style: plain (hose) all ends
Connection Type: unthreaded external hose all ends
Mounting Position: horizontal
Maximum Operating Pressure: 225.0 pounds per square inch single response
Material: aluminum alloy overall
Media For Which Designed: water-oil-gas single response
Surface Treatment: anodize
Style Designator: straight thru

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
820-041030-031	Check Valve
830-041030-001	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-089-5424?

The FSCG of the NSN 4820-00-089-5424 is 4820

Does the NSN 4820-00-089-5424 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-089-5424 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 4820-00-089-5424 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-089-5424 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 4820-00-089-5424 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Sat, Nov 20, 1982