NSN 4820-00-068-1017 Repair Services
Safety Relief Valve Overhaul, Repair, and Maintenance
MPN: D559T-8D-28, 26-15768-1
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-068-1017 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 4820-00-068-1017 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 4820-00-068-1017 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-068-1017 |
| Categorization | Safety or relief valves |
| Repairability Code | N |
| Approximate Weight | 0.2lb |
| Thread Class | 3a all ends |
| Thread Direction | Right-hand all ends |
| Flow Control Device | Poppet |
| Disk Loading Method | Spring |
| Maximum Operating Temp | -40.0 degrees fahrenheit 1st response280.0 degrees fahrenheit 2nd response |
| Connection Style | Flared (tube) all ends |
| Valve Operation Method | Automatic |
| Connection Type | Threaded external tube all ends |
| Features Provided | Valve stem lock shield |
| Adjustable Pressure Range | +25.0 to 75.0 pounds per square inch |
| Maximum Operating Pressure | 200.0 pounds per square inch single response |
| Thread Size | 0.750 inches all ends |
| Seat Angle | 37.0 degrees all ends |
| Opening Pressure Setting | 28.0 pounds per square inch |
| Outside Diameter Tube Accommodated | 0.500 inches all ends |
| Material | Steel comp 303 stem |
| Material Specification | Fedstd66, aisi303/sae30303 federal standard single material response body |
| Media For Which Designed | Helium 5th response |
| Style Designator | Straight thru |
| Thread Series Designator | Unjf all ends |
| Furnished Items And Quantity | 1 deflector cap |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| D559T-8D-28 | CIRCOR AEROSPACE, INC. | AX - DLA LAND AND MARITIME |
| 26-15768-1 | THE BOEING COMPANY | AX - DLA LAND AND MARITIME |
| 26-15768-1 | BOEING COMPANY, THE | AX - DLA LAND AND MARITIME |