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4820-00-226-3167

Find complete technical information, availability, and procurement data for: 4820-00-226-3167

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4820-00-226-3167
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-226-3167
Item Name Code
05485
Assigment Date
01/11/1968 (58 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.

needle flow control device, inside screw bonnet type, right-hand 1st end thread direction, 0.250 inches 1st end nominal pipe size accommodated, threaded bonnet attachment method

Product Characteristics

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

Nominal Pipe Size Accommodated
0.250 inches 1st end
Thread Direction
right-hand 1st end
Flow Control Device
needle
Bonnet Type
inside screw
Bonnet Attachment Method
threaded
Connection Style
plain (pipe) 1st end
Valve Operation Method
manual
Connection Type
threaded external pipe 1st end
Features Provided
bonnet packing
Thread Quantity Per Inch
18 1st end
Maximum Operating Pressure
250.0 pounds per square inch single response
Nominal Thread Size
0.250 inches 1st end
Material
copper alloy body
Material
copper alloy flow control device
Material
copper alloy seat
Material
copper alloy stem
Style Designator
straight thru
Thread Series Designator
npt 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-851-8555 No Name Available 06/01/1987

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
17-001-007 Globe Valve
17-001-107 Globe Valve
415375-1 Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-226-3167?
The FSCG of the NSN 4820-00-226-3167 is 4820
Does the NSN 4820-00-226-3167 have a Schedule B code assigned?
Yes, the Schedule B code is 8481801070
Does NSN 4820-00-226-3167 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 4820-00-226-3167 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-226-3167 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 4820-00-226-3167 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Thu, Jan 11, 1968

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