4820-01-412-6831

Find complete technical information, availability, and procurement data for: 4820-01-412-6831
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-412-6831

Item Name Code

27565

Assigment Date

04/26/1995 (31 years ago)

An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.

straight thru body style, unthreaded internal pipe first end connection type, water, salt media for which designed, socket w/brazing ring first end style designator, 1.250 inches first end nominal pipe size accommodated

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style: straight thru
Media For Which Designed: water, salt
First End Connection Type: unthreaded internal pipe
First End Style Designator: socket w/brazing ring
First End Nominal Pipe Size Accommodated: 1.250 inches
Second End Relationship With First End: identical
Flow Control Device: disk
Flow Control Device Material: unable to decode
End Connection Quantity: 2
Outlet Pressure Range: +5.0 to 30.0 pounds per square inch
Regulation Type: automatic single stage
Valve Loading Method: spring
Remote Actuation Method: diaphragm
Maximum Inlet Pressure Rating: 250.0 pounds per square inch
Filter: not included
Material: unable to decode
Material Document And Classification: unable to decode

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
40443-401	Fluid Pressure Regulating Valve
40443-401 CDS-40469	Fluid Pressure Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-412-6831?

The FSCG of the NSN 4820-01-412-6831 is 4820

Does the NSN 4820-01-412-6831 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-412-6831 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 4820-01-412-6831 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-412-6831 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 4820-01-412-6831 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Apr 26, 1995