NSN 4820-00-494-0899 Repair Services
Stop-check Valve Overhaul, Repair, and Maintenance
MPN: MILV22052, CS4820-0015DBDTBRQD, B12-2084P-02TS, MC-025-D 4IN
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-494-0899 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 4820-00-494-0899 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 4820-00-494-0899 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-494-0899 |
| Categorization | Check valves of steel |
| Repairability Code | |
| Approximate Weight | 373.0lb |
| Pipe Size Accommodated | 4.000 inches all ends |
| Flow Control Device | Disk |
| Bonnet Type | Outside screw-yoke |
| Bonnet Attachment Method | Pressure seal, ring type |
| Maximum Operating Temp | 775.0 degrees fahrenheit single response |
| Connection Style | Beveled (pipe) all ends |
| Valve Operation Method | Manual |
| Connection Type | Butt weld pipe all ends |
| Mounting Position | Horizontal |
| Features Provided | Bonnet packing |
| Maximum Operating Pressure | 600.0 pounds per square inch single response |
| Special Features | Valve size 4 in. |
| Material | Steel seat |
| Material Specification | Mil-r-17131, mil-rcocr-a military specification single material response seat |
| Media For Which Designed | Steam single response |
| Style Designator | Straight thru |
| Nondefinitive Specification/std Data | D composition |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| MILV22052 | MILITARY SPECIFICATIONS | AX - DLA LAND AND MARITIME |
| CS4820-0015DBDTBRQD | DLA LAND AND MARITIME | AX - DLA LAND AND MARITIME |
| B12-2084P-02TS | VELAN VALVE CORPORATION | ZZ - USA |
| MC-025-D 4IN | NEWMANS INC | ZZ - USA |