4820-01-128-9045

Find complete technical information, availability, and procurement data for: 4820-01-128-9045
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-128-9045

Item Name Code

05486

Assigment Date

03/27/1982 (44 years ago)

A switch that is actuated by changes in ambient temperature. Excludes:circuit breaker; control, temperature (as modified); fuse (as modified); protector, thermal-overload, electrical motor; relay, thermal; and thermostat, flow control. See also control, temperature (as modified) and regulator, temperature (as modified).

bolted bonnet attachment method, inside spring bonnet type, spring disk loading method, 4 1st end bolt hole quantity, piston 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: piston
Bonnet Type: inside spring
Bonnet Attachment Method: bolted
Disk Loading Method: spring
Bolt Hole Quantity: 4 1st end
Nominal Width: 2.125 inches 1st end
Nominal Length: 2.760 inches 1st end
Valve Operation Method: automatic
Flange Shape: rectangular with holes 1st end
Connection Type: flange 1st end
Mounting Position: horizontal or vertical
Nominal Thickness: 0.199 inches 1st end
Bolt Hole Nominal Diameter: 0.280 inches 1st end
Center To Center Nominal Distance Between Bolt Holes Along Length: 2.000 inches 1st end
Center To Center Nominal Distance Between Bolt Holes Along Width: 1.360 inches 1st end
Flange Face Design: plain 1st end
Material: aluminum alloy overall
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
10124594	Stop-Check Valve
2760012	Stop-Check Valve
2760012-101	Stop-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-128-9045?

The FSCG of the NSN 4820-01-128-9045 is 4820

Does the NSN 4820-01-128-9045 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-01-128-9045 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 4820-01-128-9045 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-128-9045 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 4820-01-128-9045 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Sat, Mar 27, 1982