4820-01-346-1648
Find complete technical information, availability, and procurement data for: 4820-01-346-1648
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 NSN 4820-01-346-1648 to receive an up to date pricing and availability quote by email.
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.
automatic valve operation method, 4 all ends bolt hole quantity, flange all ends connection type, round with holes all ends flange shape, disk 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.
- Flow Control Device
- disk
- Bolt Hole Quantity
- 4 all ends
- Valve Operation Method
- automatic
- Flange Shape
- round with holes all ends
- Connection Type
- flange all ends
- Valve Size
- 1.000 inches
- Adjustable Pressure Range
- +146.0 to 163.0 pounds per square inch
- Nominal Outside Diameter
- 4.250 inches 1st end
- Nominal Outside Diameter
- 6.000 inches 2nd end
- Nominal Thickness
- 0.438 inches 1st end
- Nominal Thickness
- 0.625 inches 2nd end
- First Connection Face To Centerline Distance
- 4.500 inches
- Bolt Hole Nominal Diameter
- 0.625 inches 1st end
- Bolt Hole Nominal Diameter
- 0.750 inches 2nd end
- Second Connection Face To Centerline Distance
- 4.125 inches
- Bolt Circle Nominal Diameter
- 3.125 inches 1st end
- Bolt Circle Nominal Diameter
- 4.750 inches 2nd end
- Flange Face Design
- raised straight all ends
- Raised Face Nominal Height
- 0.062 inches all ends
- Raised Face Nominal Diameter
- 2.000 inches 1st end
- Raised Face Nominal Diameter
- 3.625 inches 2nd end
- 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 |
|---|---|
| D0-10D CDS-643 146T163PSI | Safety Relief Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-01-346-1648?
Does the NSN 4820-01-346-1648 have a Schedule B code assigned?
Does NSN 4820-01-346-1648 require demilitarization?
Does NSN 4820-01-346-1648 contain precious materials?
Does NSN 4820-01-346-1648 contain hazardous materials?
When the NSN 4820-01-346-1648 was assigned to the Federal Catalog?
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
- 100% Quality Inspections
You May Also Like
Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.
Pricing
Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:
