4820-01-370-7811

Find complete technical information, availability, and procurement data for: 4820-01-370-7811
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-370-7811

Item Name Code

05488

Assigment Date

01/30/1993 (33 years ago)

automatic valve operation method, disk flow control device, spring disk loading method, right-hand all ends thread direction, plain (pipe) 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.

Thread Direction: right-hand all ends
Flow Control Device: disk
Disk Loading Method: spring
Connection Style: plain (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded external pipe all ends
Maximum Operating Pressure: 3.0 pounds per square inch single response
Nominal Thread Size: 1.000 inches all ends
Opening Pressure Setting: 0.3 pounds per square inch
Material: steel body
Media For Which Designed: air single response
Thread Series Designator: npt all 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
H103-16M	Safety Relief Valve
H615P001 ITEM 64	Safety Relief Valve
Z615P065	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-370-7811?

The FSCG of the NSN 4820-01-370-7811 is 4820

Does the NSN 4820-01-370-7811 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-370-7811 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 4820-01-370-7811 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-370-7811 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 4820-01-370-7811 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Sat, Jan 30, 1993