NSN 4820-00-295-8614 Repair Services
Check Valve Overhaul, Repair, and Maintenance
MPN: 146-1003, 673077-101
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-295-8614 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 4820-00-295-8614 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 4820-00-295-8614 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-295-8614 |
| Categorization | Check valves of steel |
| Repairability Code | |
| Approximate Weight | 0.2lb |
| Thread Class | 3a 1st end |
| Thread Direction | Right-hand 1st end |
| Flow Control Device | Poppet |
| Disk Loading Method | Spring |
| Maximum Operating Temp | 250.0 degrees fahrenheit single response |
| Connection Style | Flared (tube) 2nd end |
| Valve Operation Method | Automatic |
| Connection Type | Threaded external tube 2nd end |
| Mounting Position | Horizontal or vertical |
| Thready Qty Per Inch (tpi) | 20 1st end |
| Maximum Operating Pressure | 4000.0 pounds per square inch single response |
| Thread Size | 0.437 inches 2nd end |
| Seat Angle | 37.0 degrees 2nd end |
| Outside Diameter Tube Accommodated | 0.312 inches 2nd end |
| Material | Steel flow control device |
| Material Specification | Qq-s-764, type 440 federal specification single material response flow control device |
| Media For Which Designed | Air single response |
| Style Designator | Straight thru |
| Thread Series Designator | Unf 2nd end |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| 146-1003 | CRANE PUMPS & SYSTEMS, INC. | AX - DLA LAND AND MARITIME |
| 673077-101 | LOCKHEED MARTIN CORPORATION | ZZ - USA |