NSN 4820-00-618-5391 Repair Services
Check Valve Overhaul, Repair, and Maintenance
MPN: 1111-587786, 10-2438-3
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-618-5391 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 4820-00-618-5391 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 4820-00-618-5391 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-618-5391 |
| Categorization | Check valves of materials other than copper, iron or steel |
| Repairability Code | N |
| Approximate Weight | 0.1lb |
| Thread Class | 3b 2nd end |
| Thread Direction | Right-hand 1st end |
| Flow Control Device | Disk |
| Disk Loading Method | Spring |
| Maximum Operating Temp | 160.0 degrees fahrenheit single response |
| Connection Style | Gasket seal (boss) 2nd end |
| Valve Operation Method | Automatic |
| Connection Type | Threaded internal boss 2nd end |
| Mounting Position | Horizontal |
| Thready Qty Per Inch (tpi) | 16 2nd end |
| Maximum Operating Pressure | 170.0 pounds per square inch single response |
| Thread Size | 0.750 inches 2nd end |
| Seat Angle | 37.0 degrees 1st end |
| Outside Diameter Tube Accommodated | 0.500 inches 1st end |
| Material | Aluminum alloy 2017 seat |
| Material Specification | Qq-a-225/5 federal specification single material response seat |
| Media For Which Designed | Fuel/oil, hydrocarbon single response |
| Surface Treatment | Anodize |
| Surface Treatment Specification | Mil-a-8625, type 1 military specification single treatment response |
| Style Designator | Straight thru |
| Thread Series Designator | Unjf 2nd end |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| 1111-587786 | PARKER HANNIFIN CORPORATION | SB - 645 MSSQ/MSIAPCS |
| 10-2438-3 | THE BOEING COMPANY | SB - 645 MSSQ/MSIAPCS |
| 1111-587786 | PARKER-HANNIFIN CORPORATION | TU - DLA LOGISTICS INFORMATION SERVICE |