4820-01-240-2718

Find complete technical information, availability, and procurement data for: 4820-01-240-2718
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-240-2718

Item Name Code

05488

Assigment Date

09/11/1986 (39 years ago)

A valve designed to relieve internal pressure from gear housings, automotive axles, differentials, transmissions and the like. May or may not be threaded on one end. For items with relief pressure ratings see valve (1), safety relief.

inside spring bonnet type, 1.000 inches all ends nominal pipe size accommodated, integral bonnet attachment method, disk flow control device, spring disk loading method

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Nominal Pipe Size Accommodated: 1.000 inches all ends
Flow Control Device: disk
Bonnet Type: inside spring
Bonnet Attachment Method: integral
Disk Loading Method: spring
Maximum Operating Temp: 165.0 fahrenheit single response
Connection Style: socket all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal pipe all ends
Adjustable Pressure Range: +30.0 to 50.0 pounds per square inch
Maximum Operating Pressure: 300.0 pounds per square inch single response
Material: bronze body
Material: bronze seat
Material: rubber flow control device
Material: steel stem
Media For Which Designed: water, salt single response
Style Designator: angle
Furnished Items And Quantity: 1 lever

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
S1384 1IN30T50P	Safety Relief Valve
S1384 1IN3OT5OPSI PL4275	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-240-2718?

The FSCG of the NSN 4820-01-240-2718 is 4820

Does the NSN 4820-01-240-2718 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-240-2718 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 4820-01-240-2718 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-240-2718 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 4820-01-240-2718 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Sep 11, 1986