NSN 4820-00-580-2890 Repair Services
Stop-check Valve Overhaul, Repair, and Maintenance
MPN: B11-115-246, 8930B2-741
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-580-2890 stop-check 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 4820-00-580-2890 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 4820-00-580-2890 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-580-2890 |
| Categorization | Check valves of steel |
| Repairability Code |
H
If condemned or uneconomically repairable, then dispose at intermediate level. |
| Approximate Weight | 0.0lb |
| Bonnet Type | Outside screw-yoke |
| Bolt Hole Quantity | 8 1st end |
| Maximum Operating Temp | 600.0 degrees fahrenheit single response |
| Connection Type | Flange 1st end |
| Maximum Operating Pressure | 2500.0 pounds per square inch single response |
| Criticality Code Justification | Zzzy |
| Outside Diameter | 9.250 inches 1st end |
| Bolt Hole Diameter | 1.125 inches 1st end |
| Bolt Circle Diameter | 6.750 inches 1st end |
| Flange Face Design | Raised straight 1st end |
| Material | Stainless steel body |
| Media For Which Designed | Water, fresh single response |
| Style Designator | Angle |
| Reference Number Differentiating Characteristics | Selected and tested for nuclear propulsion plant systems |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| B11-115-246 | DRESSER, INC. | HA - NAVAL SEA SYSTEMS COMMAND |
| 8930B2-741 | ASHCROFT INC. | HA - NAVAL SEA SYSTEMS COMMAND |