NSN 4820-00-289-1840 Repair Services
Safety Relief Valve Overhaul, Repair, and Maintenance
MPN: TYPE R,3/4INCH, NY460-484-6PC11, S5101-880459ALT6PC11
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-289-1840 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 4820-00-289-1840 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 4820-00-289-1840 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-289-1840 |
| Categorization | Safety or relief valves |
| Repairability Code | |
| Approximate Weight | 2.3lb |
| Pipe Size Accommodated | 0.750 inches 1st end |
| Thread Direction | Right-hand all ends |
| Flow Control Device | Ball |
| Disk Loading Method | Spring |
| Maximum Operating Temp | 400.0 degrees fahrenheit single response |
| Connection Style | Plain, optional en (pipe) all ends |
| Valve Operation Method | Automatic |
| Connection Type | Threaded internal pipe all ends |
| Features Provided | Pressure tight outlet side |
| Thready Qty Per Inch (tpi) | 14 1st end |
| Adjustable Pressure Range | +101.0/+300.0 pounds per square inch |
| Maximum Operating Pressure | 300.0 pounds per square inch single response |
| Thread Size | 0.750 inches all ends |
| Material | Stainless steel flow control device |
| Media For Which Designed | Water, fresh single response |
| Style Designator | Angle |
| Thread Series Designator | Npt all ends |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| TYPE R,3/4INCH | WATSON MCDANIEL CO | AX - DLA LAND AND MARITIME |
| NY460-484-6PC11 | AMEC FOSTER WHEELER NORTH AMERICA | AX - DLA LAND AND MARITIME |
| S5101-880459ALT6PC11 | NAVAL SEA SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |
| S5101-880459ALT6PC11 | NAVAL SHIP SYSTEMS COMMAND | AX - DLA LAND AND MARITIME |