4820-01-465-7314

Find complete technical information, availability, and procurement data for: 4820-01-465-7314
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-465-7314

Item Name Code

05488

Assigment Date

06/18/1999 (27 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.

automatic valve operation method, -40.0 fahrenheit minimum operating temp, 250.0 fahrenheit single response maximum operating temp, poppet flow control device, swivel nut, inverted flare (pipe) 1st end 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: poppet
Maximum Operating Temp: 250.0 fahrenheit single response
Minimum Operating Temp: -40.0 fahrenheit
Connection Style: swivel nut, inverted flare (pipe) 1st end
Valve Operation Method: automatic
Connection Type: threaded external pipe 1st end
Maximum Operating Pressure: 200.0 pounds per square inch single response
Opening Pressure Setting: 13.5 pounds per square inch
Special Features: poppet length 3.16 in.;1.45 in. dia.; seal made of buna n; male pipe 1 in.; cracking pressure 10 pounds per square in.
Material: aluminum or copper alloy or steel comp 316 body
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
D-559B-8MP-10	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-465-7314?

The FSCG of the NSN 4820-01-465-7314 is 4820

Does the NSN 4820-01-465-7314 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-465-7314 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 4820-01-465-7314 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-465-7314 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 4820-01-465-7314 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Fri, Jun 18, 1999