NSN 4820-00-203-3715 Repair Services
Check Valve Overhaul, Repair, and Maintenance
MPN: MSS-SP-80, 137-1.25IN150CLASS, WWV51, 3412 1 1/4IN, TYPE 3, CLASS 150, 1-1/4 IN
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-203-3715 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 4820-00-203-3715 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 4820-00-203-3715 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-203-3715 |
| Categorization | Check valves of copper having a pressure rating of 850 kpa or over |
| Repairability Code |
Z
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Approximate Weight | 1.3lb |
| Thread Direction | Right-hand all ends |
| Flow Control Device | Disk |
| Maximum Operating Temp | 366.0 degrees fahrenheit single response |
| Connection Style | Plain, optional end (pipe) all ends |
| Valve Operation Method | Automatic |
| Connection Type | Threaded internal pipe all ends |
| Mounting Position | Horizontal |
| Maximum Operating Pressure | 150.0 pounds per square inch single response |
| Thread Size | 1.250 inches all ends |
| Material | Copper alloy body |
| Material Specification | Astm b62 alloy 836 assn standard single material response seat |
| Media For Which Designed | Steam single response |
| Style Designator | Straight thru |
| Thread Series Designator | Npt all ends |
| Nondefinitive Specification/std Data | 4 type and b class and 1-1/4 size |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| MSS-SP-80 | MANUFACTURERS STANDARDIZATION | AX - DLA LAND AND MARITIME |
| 137-1.25IN150CLASS | CRANE CO | AX - DLA LAND AND MARITIME |
| WWV51 | FEDERAL SPECIFICATIONS | AX - DLA LAND AND MARITIME |
| MSS-SP-80 | MANUFACTURERS STANDARDIZATION | AX - DLA LAND AND MARITIME |
| 137-1.25IN150CLASS | CRANE CO | AX - DLA LAND AND MARITIME |
| WWV51 | FEDERAL SPECIFICATIONS | AX - DLA LAND AND MARITIME |
| MSS-SP-80 | MANUFACTURERS STANDARDIZATION | AX - DLA LAND AND MARITIME |
| 137-1.25IN150CLASS | CRANE CO | AX - DLA LAND AND MARITIME |
| WWV51 | FEDERAL SPECIFICATIONS | AX - DLA LAND AND MARITIME |
| MSS-SP-80 | MANUFACTURERS STANDARDIZATION | AX - DLA LAND AND MARITIME |
| 137-1.25IN150CLASS | CRANE CO | AX - DLA LAND AND MARITIME |
| WWV51 | FEDERAL SPECIFICATIONS | AX - DLA LAND AND MARITIME |
| 3412 1 1/4IN | THE WALWORTH COMPANY | ZZ - USA |
| TYPE 3, CLASS 150, 1-1/4 IN | MANUFACTURERS STANDARDIZATION | ZZ - USA |
| 3412 1 1/4IN | THE WALWORTH COMPANY | ZZ - USA |
| TYPE 3, CLASS 150, 1-1/4 IN | MANUFACTURERS STANDARDIZATION | ZZ - USA |
| 3412 1 1/4IN | THE WALWORTH COMPANY | ZZ - USA |
| TYPE 3, CLASS 150, 1-1/4 IN | MANUFACTURERS STANDARDIZATION | ZZ - USA |
| 3412 1 1/4IN | THE WALWORTH COMPANY | ZZ - USA |
| TYPE 3, CLASS 150, 1-1/4 IN | MANUFACTURERS STANDARDIZATION | ZZ - USA |