NSN 4820-00-221-8717 Repair Services
Check Valve Overhaul, Repair, and Maintenance
MPN: SS70-908L12C, 2C7270-12, 2C7270-12C, 2C7270-4
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-221-8717 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 4820-00-221-8717 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 4820-00-221-8717 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-221-8717 |
| Categorization | Check valves of steel |
| Repairability Code | N |
| Approximate Weight | 0.8lb |
| Thread Class | 2a all ends |
| Thread Direction | Right-hand all ends |
| Flow Control Device | Disk |
| Disk Loading Method | Spring |
| Connection Style | Flareless all ends |
| Valve Operation Method | Automatic |
| Connection Type | Threaded external tube all ends |
| Mounting Position | Horizontal or vertical |
| Thready Qty Per Inch (tpi) | 12 all ends |
| Maximum Operating Pressure | 3000.0 pounds per square inch single response |
| Thread Size | 1.062 inches all ends |
| Seat Angle | 12.0 degrees 1st end |
| Material | Steel comp 303 |
| Material Specification | 66 federal standard single material response |
| Media For Which Designed | Fuel/oil, hydrocarbon single response |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Fsc-78286 ss-8435 mfr ref single treatment response |
| Style Designator | Angle |
| Thread Series Designator | Un all ends |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| SS70-908L12C | SIKORSKY AIRCRAFT CORPORATION | AX - DLA LAND AND MARITIME |
| 2C7270-12 | CRISSAIR, INC. | AX - DLA LAND AND MARITIME |
| 2C7270-12C | CRISSAIR, INC. | AX - DLA LAND AND MARITIME |
| 2C7270-4 | CRISSAIR, INC. | AX - DLA LAND AND MARITIME |
| SS70-908L12C | AIRBUS DEUTSCHLAND GMBH -WERK | ZG - GERMANY |