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4820-00-403-4353

Find complete technical information, availability, and procurement data for: 4820-00-403-4353

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4820-00-403-4353
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-403-4353
Item Name Code
05483
Assigment Date
06/24/1970 (56 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 screw bonnet type, right-hand all ends thread direction, integral bonnet attachment method, 3a all ends thread class, needle flow control device

Product Characteristics

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

Thread Class
3a all ends
Thread Direction
right-hand all ends
Flow Control Device
needle
Bonnet Type
inside screw
Bonnet Attachment Method
integral
Connection Style
flared (tube) all ends
Valve Operation Method
manual
Connection Type
threaded external tube all ends
Mounting Facility
bulkhead
Features Provided
valve stem lock shield
Maximum Operating Pressure
5000.0 pounds per square inch single response
Nominal Thread Size
0.562 inches all ends
Seat Angle
37.0 degrees all ends
Nominal Outside Diameter Tube Accommodated
0.375 inches all ends
Material
steel corrosion resisting overall
Style Designator
angle
Thread Series Designator
unf 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
0151B-3X-6SS2P Angle Valve
0151B-6-1/4SS2P Angle Valve
0151B3X6SS2P Angle Valve
0151B6-1/4SS2P Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-00-403-4353?
The FSCG of the NSN 4820-00-403-4353 is 4820
Does the NSN 4820-00-403-4353 have a Schedule B code assigned?
Yes, the Schedule B code is 8481803090
Does NSN 4820-00-403-4353 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 4820-00-403-4353 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-403-4353 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 4820-00-403-4353 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, Jun 24, 1970

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