NSN 4820-00-106-4954 Repair Services
Fluid Pressure Regulating Valve Overhaul, Repair, and Maintenance
MPN: 9-590, 8-250-590
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-106-4954 fluid pressure regulating 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 4820-00-106-4954 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 4820-00-106-4954 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-106-4954 |
| Categorization | Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level |
| Repairability Code | N |
| Approximate Weight | 0.0lb |
| Body Material | Brass |
| Body Style | Straight thru |
| Stem Material | Steel |
| Furnished Items | Automatic relief valve and inlet pressure gage and internal pilot valve and needle valve and outlet pressure gage |
| Media For Which Designed | Helium |
| First End Connection Type | Threaded external tube |
| First End Outside Diameter Tube Accommodated | 0.625 inches |
| First End Thread Size And Series/type Designator | 7/8-16 un |
| First End Thread Direction | Left-hand |
| Second End Relationship With First End | Not identical |
| Second End Connection Type | Threaded external pipe |
| Second End Style Designator | Plain |
| Second End Thread Size And Series/type Designator | 1/2-14 npt |
| Second End Thread Direction | Right-hand |
| Seat Material | Brass |
| Flow Control Device | Stem and integral disk |
| Flow Control Device Material | Brass and nonmetallic composition |
| End Connection Quantity | 2 |
| Outlet Pressure Range | +5.0 to 250.0 pounds per square inch |
| Regulation Type | 1st stage automatic, 2nd stage manual |
| Manual Control Method | Wheel |
| Valve Stem Design | Single seat |
| Valve Loading Method | Spring |
| Maximum Inlet Pressure Rating | 3000.0 pounds per square inch |
| Outlet Pressure Accuracy Rating | Not rated |
| Filter | Included |
| Unable To Decode | Unable to decode and unable to decode |
| Unable To Decode | Unable to decode and unable to decode |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| 9-590 | MATHESON CO | SB - 645 MSSQ/MSIAPCS |
| 8-250-590 | MATHESON CO | ZZ - USA |