B2071S-L3110B 5

View detailed technical data, stock status, and sourcing information for: B2071S-L3110B 5
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 part B2071S-L3110B 5 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

4820-01-203-1125

Item Name Code

05488

Assigment Date

03/10/1985 (41 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.

inside spring bonnet type, automatic valve operation method, disk flow control device, bolted bonnet attachment method, 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: disk
Bonnet Type: inside spring
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 4 all ends
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 0.500 inches
Opening Pressure Setting: 200.0 pounds per square inch
Nominal Outside Diameter: 3.500 inches all ends
Nominal Thickness: 0.438 inches all ends
First Connection Face To Centerline Distance: 3.250 inches
Bolt Hole Nominal Diameter: 0.625 inches all ends
Second Connection Face To Centerline Distance: 3.000 inches
Bolt Circle Nominal Diameter: 2.375 inches all ends
Material: steel body
Style Designator: angle 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
B2071S	Safety Relief Valve
B2071S-L3110B 5	Safety Relief Valve
B2071S-L3110B 51 TO 70 1-2 IN	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-203-1125?

The FSCG of the NSN 4820-01-203-1125 is 4820

Does the NSN 4820-01-203-1125 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-203-1125 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 4820-01-203-1125 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-203-1125 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 4820-01-203-1125 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sun, Mar 10, 1985