FF2503B
View detailed technical data, stock status, and sourcing information for: FF2503B
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 part FF2503B 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.
threaded renewable seat ring type, inside spring bonnet type, bolted bonnet attachment method, spring disk loading method, 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
- Bonnet Type
- inside spring
- Bonnet Attachment Method
- bolted
- Disk Loading Method
- spring
- Renewable Seat Ring Type
- threaded
- Bolt Hole Quantity
- 3 2nd end
- Bolt Hole Quantity
- 4 1st end
- Maximum Operating Temp
- 650.0 fahrenheit single response
- Valve Operation Method
- automatic or manual
- Flange Shape
- round with holes 1st end
- Flange Shape
- round with holes 2nd end
- Connection Type
- flange 1st end
- Connection Type
- flange 2nd end
- Features Provided
- valve stem lock shield and pressure tight outlet side
- Adjustable Pressure Range
- +276.0 to 450.0 pounds per square inch
- Maximum Operating Pressure
- 300.0 pounds per square inch single response
- Nominal Outside Diameter
- 3.562 inches 2nd end
- Nominal Outside Diameter
- 4.000 inches 1st end
- Nominal Thickness
- 0.375 inches 2nd end
- Nominal Thickness
- 0.562 inches 1st end
- First Connection Face To Centerline Distance
- 3.000 inches
- Bolt Hole Nominal Diameter
- 0.562 inches 1st end
- Bolt Hole Nominal Diameter
- 0.562 inches 2nd end
- Second Connection Face To Centerline Distance
- 3.000 inches
- Bolt Circle Nominal Diameter
- 2.438 inches 2nd end
- Bolt Circle Nominal Diameter
- 2.875 inches 1st end
- Flange Face Design
- plain 1st end
- Flange Face Design
- plain 2nd end
- Material
- nickel alloy flow control device
- Material
- nickel alloy seat
- Material
- nickel alloy stem
- Material
- steel uns j03008 body
- Material Document And Classification
- mil-s-15083 mil spec single material response body
- Media For Which Designed
- oil single response
- 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:
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-142-1547?
Does the NSN 4820-00-142-1547 have a Schedule B code assigned?
Does NSN 4820-00-142-1547 require demilitarization?
Does NSN 4820-00-142-1547 contain precious materials?
Does NSN 4820-00-142-1547 contain hazardous materials?
When the NSN 4820-00-142-1547 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:
