NSN 4820-00-125-3073 Repair Services
Check Valve Overhaul, Repair, and Maintenance
MPN: 9-1862-4, 493-8D1-2
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-125-3073 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 4820-00-125-3073 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 4820-00-125-3073 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-125-3073 |
| Categorization | Check valves of materials other than copper, iron or steel |
| Repairability Code | |
| Approximate Weight | 0.0lb |
| Thread Class | 3b 1st end |
| Thread Direction | Right-hand 1st end |
| Flow Control Device | Poppet |
| Disk Loading Method | Spring |
| Maximum Operating Temp | 450.0 degrees fahrenheit single response |
| Connection Style | Gasket seal (boss) 1st end |
| Valve Operation Method | Automatic |
| Connection Type | Threaded internal boss 2nd end |
| Mounting Position | Horizontal or vertical |
| Maximum Operating Pressure | 3000.0 pounds per square inch single response |
| Thread Size | 0.750 inches 1st end |
| Outside Diameter Tube Accommodated | 0.500 inches 1st end |
| Special Features | 2.0 psi valve opening pressure |
| Material | Steel comp 304 flow control device and rubber butadiene-acrylonitrile class nbr flow control device and steel comp 303 flow control device |
| Material Specification | Aisi 304/sae 30304 assn standard 1st material response flow control device |
| Media For Which Designed | Water-oil-gas single response |
| Surface Treatment | Anodize |
| Surface Treatment Specification | Mil-a-8625, type 2 military specification single treatment response |
| Style Designator | Straight thru |
| Thread Series Designator | Unjf 1st end |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| 9-1862-4 | TELEDYNE INDUSTRIES INC | AX - DLA LAND AND MARITIME |
| 493-8D1-2 | TELEDYNE INDUSTRIES INC | AX - DLA LAND AND MARITIME |