4820-01-189-8524
Find complete technical information, availability, and procurement data for: 4820-01-189-8524
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 4820-01-189-8524 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.
-65.0 fahrenheit 1st response maximum operating temp, right-hand 1st end thread direction, 300.0 fahrenheit 2nd response maximum operating temp, spring disk loading method, poppet 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 Direction
- right-hand 1st end
- Flow Control Device
- poppet
- Disk Loading Method
- spring
- Maximum Operating Temp
- -65.0 fahrenheit 1st response
- Maximum Operating Temp
- 300.0 fahrenheit 2nd response
- Connection Style
- plain (pipe) 1st end
- Valve Operation Method
- automatic
- Connection Type
- threaded external pipe 1st end
- Maximum Operating Pressure
- 200.0 pounds per square inch single response
- Nominal Thread Size
- 0.250 inches 1st end
- Opening Pressure Setting
- 5.5 pounds per square inch
- Special Features
- pop-off type
- Material
- aluminum alloy and rubber flow control device
- Material
- aluminum alloy 2024 body
- Media For Which Designed
- air 1st response
- Media For Which Designed
- steam 2nd response
- Surface Treatment
- anodize
- Style Designator
- straight thru note: to be used for valve bodies of one section only.
- Thread Series Designator
- npt 1st end
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 |
|---|---|
| 562A-2M-5.5 | Safety Relief Valve |
| 926026 | Safety Relief Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-01-189-8524?
Does the NSN 4820-01-189-8524 have a Schedule B code assigned?
Does NSN 4820-01-189-8524 require demilitarization?
Does NSN 4820-01-189-8524 contain precious materials?
Does NSN 4820-01-189-8524 contain hazardous materials?
When the NSN 4820-01-189-8524 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:
