4820-00-142-1013

Find complete technical information, availability, and procurement data for: 4820-00-142-1013
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-142-1013

Item Name Code

05488

Assigment Date

01/01/1963 (63 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

disk flow control device, spring disk loading method, threaded bonnet attachment method, inside spring bonnet type, socket (tube) all ends connection style

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
Bonnet Type: inside spring
Bonnet Attachment Method: threaded
Disk Loading Method: spring
Connection Style: socket (tube) all ends
Valve Operation Method: automatic or manual
Connection Type: unthreaded internal tube all ends
Features Provided: valve stem lock shield and pressure tight outlet side
Adjustable Pressure Range: +2701.0 to 3590.0 pounds per square inch
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Outside Diameter Tube Accommodated: 0.678 inches all ends
Material: copper alloy body
Material: copper alloy stem
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting seat
Media For Which Designed: nitrogen, gaseous single response
Style Designator: angle

FAQs

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

What is the FSCG of the NSN 4820-00-142-1013?

The FSCG of the NSN 4820-00-142-1013 is 4820

Does the NSN 4820-00-142-1013 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-142-1013 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 4820-00-142-1013 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-142-1013 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 4820-00-142-1013 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963