NSN 4820-00-289-3833 Repair Services
Safety Relief Valve Overhaul, Repair, and Maintenance
MPN: 1813BC1, 5VAK72, 1813
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-289-3833 safety relief valveFAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.
We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.
NSN 4820-00-289-3833 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.
Repairability and Datasheet
NSN 4820-00-289-3833 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-289-3833 |
| Categorization | Safety or relief valves |
| Repairability Code | |
| Approximate Weight | 0.0lb |
| Flow Control Device | Disk |
| Bonnet Type | Exposed spring |
| Bonnet Attachment Method | Bolted |
| Disk Loading Method | Spring |
| Renewable Seat Ring Type | Welded |
| Bolt Hole Quantity | 3 all ends |
| Maximum Operating Temp | 425.0 degrees fahrenheit single response |
| Valve Operation Method | Automatic or manual |
| Flange Shape | Round with holes all ends |
| Connection Type | Flange all ends |
| Features Provided | Pressure tight outlet side |
| Adjustable Pressure Range | +28.0/+45.0 pounds per square inch |
| Maximum Operating Pressure | 150.0 pounds per square inch single response |
| Outside Diameter | 3.562 inches all ends |
| Thickness | 0.375 inches all ends |
| First Connection Face To Centerline Distance | 3.000 inches |
| Bolt Hole Diameter | 0.562 inches all ends |
| Second Connection Face To Centerline Distance | 3.250 inches |
| Bolt Circle Diameter | 2.438 inches all ends |
| Flange Face Design | Raised straight all ends |
| Raised Face Height | 0.062 inches all ends |
| Raised Face Diameter | 1.375 inches all ends |
| Material | Stainless steel stem |
| Media For Which Designed | Steam single response |
| Style Designator | Angle flanged ends |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| 1813BC1 | ASHCROFT INC. | AX - DLA LAND AND MARITIME |
| 5VAK72 | ASHCROFT INC. | AX - DLA LAND AND MARITIME |
| 1813 | ASHCROFT INC. | XX - |