NSN 4820-00-207-8821 Repair Services
Pressure And Temper Relief Valve Overhaul, Repair, and Maintenance
MPN: 540 1-2
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-207-8821 pressure and temper 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 4820-00-207-8821 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 4820-00-207-8821 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-207-8821 |
| Categorization | Safety or relief valves |
| Repairability Code | |
| Approximate Weight | 0.0lb |
| Body Material | Brass |
| Body Style | Angle give "adqm" and "adqn" only if flanged one or two ends |
| Tempurature Rating | 210.0 degrees fahrenheit |
| Media For Which Designed | Water, fresh |
| First End Connection Type | Threaded internal pipe |
| First End Style Designator | Optional end |
| First End Pipe Size Accommodated | 0.500 inches |
| First End Thread Direction | Right-hand |
| Second End Relationship With First End | Not identical |
| Second End Connection Type | Threaded external pipe |
| Second End Style Designator | Plain |
| Second End Pipe Size Accommodated | 0.500 inches |
| Second End Thread Direction | Right-hand |
| Seat Material | Brass |
| Flow Control Device | Disk, lift |
| Flow Control Device Material | Steel, corrosion resisting |
| End Connection Quantity | 2 |
| Opening Pressure Setting | 175.0 pounds per square inch |
| Adjustable Pressure Range | +75.0/+175.0 pounds per square inch |
| Bulb Length | 4.000 inches |
| Bulb Diameter | 0.812 inches |
| Tempurature Adjustability | Not adjustable |
| Tempurature Control Device Type | Fusible |
| Special Features | Temperature water rating at 50000-btu/hr |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| 540 1-2 | WATTS REGULATOR CO | 75 - GSA FSS/FCSC |