4820-01-706-3743

Find complete technical information, availability, and procurement data for: 4820-01-706-3743
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-706-3743

Item Name Code

05488

Assigment Date

11/18/2022 (3 years ago)

A flexible mechanical device consisting of flat leaf plates assembled with pins or rivets to form a chain. The chain uses a flanged sheave in lieu of a sprocket. Each end has a termination hole through which securing pins are inserted when the chain terminations are attached. Excludes:chain, silent; and chain, block.

190.0 fahrenheit single response maximum operating temp, spring disk loading method, 34.0 fahrenheit minimum operating temp, diaphragm flow control device, 4 all ends bolt hole quantity

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: diaphragm
Disk Loading Method: spring
Bolt Hole Quantity: 4 all ends
Maximum Operating Temp: 190.0 fahrenheit single response
Minimum Operating Temp: 34.0 fahrenheit
Connection Style: socket all ends
Valve Operation Method: automatic
Flange Shape: round 2nd end
Connection Type: flange all ends
Adjustable Pressure Range: -10.0 to 250.0 pounds per square inch
Maximum Operating Pressure: 250.0 pounds per square inch single response
Seat Angle: 90.0 degrees 2nd end
Opening Pressure Setting: 10.0 pounds per square inch
Nominal Outside Diameter: 3.0 inches all ends
Nominal Thickness: 3.0 inches all ends
Flange Face Design: plain all ends
Part Name Assigned By Controlling Agency: flow control pressure valve
Special Features: pressure & chemfeed
Material: plastic polyvinyl chloride (pvc) body
Media For Which Designed: liquid 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
RPV2150TPE2	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-706-3743?

The FSCG of the NSN 4820-01-706-3743 is 4820

Does the NSN 4820-01-706-3743 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-706-3743 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 4820-01-706-3743 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-706-3743 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 4820-01-706-3743 was assigned to the Federal Catalog?

It was assigned 3 years ago, on Fri, Nov 18, 2022