4820-00-886-1239

Find complete technical information, availability, and procurement data for: 4820-00-886-1239
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-00-886-1239 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-886-1239

Item Name Code

05488

Assigment Date

01/01/1962 (64 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.

unthreaded internal tube all ends connection type, spring disk loading method, plain (tube) all ends connection style, disk flow control device, automatic valve operation method

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
Disk Loading Method: spring
Connection Style: plain (tube) all ends
Valve Operation Method: automatic
Connection Type: unthreaded internal tube all ends
Adjustable Pressure Range: +1200.0 to 1500.0 pounds per square inch
Nominal Outside Diameter Tube Accommodated: 0.625 inches all ends
Material: steel comp 4130 seat
Material Document And Classification: mil-s-6758,sae 4130 mil spec single material response seat
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
9152499	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-886-1239?

The FSCG of the NSN 4820-00-886-1239 is 4820

Does the NSN 4820-00-886-1239 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-886-1239 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 4820-00-886-1239 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-886-1239 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 4820-00-886-1239 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962