NSN 4820-00-168-2057 Repair Services
Safety Relief Valve Overhaul, Repair, and Maintenance
MPN: 1A31-R3-10SV, 1A31R3-10S
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-168-2057 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 4820-00-168-2057 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 4820-00-168-2057 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-168-2057 |
| Categorization | Safety or relief valves |
| Repairability Code | |
| Approximate Weight | 2.0lb |
| Pipe Size Accommodated | 0.375 inches all ends |
| Thread Direction | Right-hand all ends |
| Flow Control Device | Spool |
| Bonnet Type | Inside spring |
| Bonnet Attachment Method | Threaded |
| Disk Loading Method | Spring |
| Valve Discharge Flow Rate | 3.0 gallons per minute |
| Connection Style | Plain, optional en (pipe) all ends |
| Valve Operation Method | Automatic |
| Connection Type | Threaded internal pipe all ends |
| Features Provided | Bonnet packing and pressure tight outlet side |
| Adjustable Pressure Range | +25.0 to 1000.0 pounds per square inch |
| Maximum Operating Pressure | 1000.0 pounds per square inch single response |
| Thread Size | 0.375 inches all ends |
| Opening Pressure Setting | 100.0 pounds per square inch |
| Special Features | W/handknob and buna-n seals |
| Material | Steel flow control device and rubber butadiene-acrylonitrile class nbr flow control device |
| Media For Which Designed | Oil, hydraulic single response |
| Surface Treatment | Anodize |
| Style Designator | Angle |
| Thread Series Designator | Nptf all ends |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| 1A31-R3-10SV | DANFOSS FLUID POWER INC | AX - DLA LAND AND MARITIME |
| 1A31R3-10S | DANFOSS FLUID POWER INC | AX - DLA LAND AND MARITIME |