NSN 4820-00-248-6398 Repair Services
Safety Relief Valve Overhaul, Repair, and Maintenance
MPN: CP1433, 1555HC, 213759, 1-1-2-1555HCX2M
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-248-6398 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 4820-00-248-6398 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 4820-00-248-6398 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-248-6398 |
| Categorization | Safety or relief valves |
| Repairability Code | |
| Approximate Weight | 0.0lb |
| Flow Control Device | Disk |
| Bonnet Type | Outside screw-yoke |
| Bonnet Attachment Method | Bolted |
| Disk Loading Method | Spring |
| Valve Discharge Flow Rate | 16300.0 pounds per hour |
| Renewable Seat Ring Type | Threaded |
| Bolt Hole Quantity | 4 2nd end |
| Valve Operation Method | Automatic |
| Flange Shape | Round with holes 2nd end |
| Connection Type | Flange 1st end |
| Features Provided | Pressure tight outlet side |
| Valve Size | 1.500 inches |
| Maximum Operating Pressure | 600.0 pounds per square inch single response |
| Opening Pressure Setting | 473.0 pounds per square inch |
| Outside Diameter | 7.500 inches 2nd end |
| Thickness | 1.500 inches 1st end |
| First Connection Face To Centerline Distance | 5.750 inches |
| Bolt Hole Diameter | 0.875 inches 1st end |
| Second Connection Face To Centerline Distance | 7.000 inches |
| Bolt Circle Diameter | 6.000 inches 2nd end |
| Flange Face Design | Raised straight 2nd end |
| Raised Face Height | 0.250 inches 1st end |
| Raised Face Diameter | 5.000 inches 2nd end |
| Material | Stainless steel stem |
| Media For Which Designed | Steam single response |
| Style Designator | Angle flanged ends |
| Reference Number Differentiating Characteristics | As differentiated by adjustable pressure range |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| CP1433 | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| 1555HC | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| 213759 | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| 1-1-2-1555HCX2M | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| CP1433 | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| 1555HC | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| 213759 | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| 1-1-2-1555HCX2M | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| CP1433 | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| 1555HC | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| 213759 | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| 1-1-2-1555HCX2M | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| CP1433 | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| 1555HC | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| 213759 | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| 1-1-2-1555HCX2M | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| CP1433 | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| 1555HC | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| 213759 | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |
| 1-1-2-1555HCX2M | DRESSER, INC. | HD - NAVAL INVENTORY CONTROL POINT |