NSN 4820-00-043-3823 Repair Services
Safety Relief Valve Overhaul, Repair, and Maintenance
MPN: 80-4S-CS135
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-043-3823 safety relief 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 4820-00-043-3823 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 4820-00-043-3823 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-043-3823 |
| Categorization | Safety or relief valves |
| Repairability Code | |
| Approximate Weight | 0.0lb |
| Pipe Size Accommodated | 0.750 inches 2nd end |
| Thread Direction | Right-hand 1st end |
| Flow Control Device | Disk |
| Disk Loading Method | Spring |
| Renewable Seat Ring Type | Threaded |
| Connection Style | Plain, optional en (pipe) 2nd end |
| Valve Operation Method | Air |
| Connection Type | Threaded internal pipe 2nd end |
| Thready Qty Per Inch (tpi) | 14 2nd end |
| Adjustable Pressure Range | +45.0/+55.0 pounds per square inch |
| Maximum Operating Pressure | 55.0 pounds per square inch single response |
| Thread Size | 0.750 inches 2nd end |
| Opening Pressure Setting | 50.0 pounds per square inch |
| Special Features | Lox clean per a/f packaging k3655-00887, amend no. 1, 12 dec 1963 |
| Material | Copper alloy body |
| Media For Which Designed | Oxygen, liquid single response |
| Style Designator | Angle |
| Thread Series Designator | Npt 1st end |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| 80-4S-CS135 | ANDERSON GREENWOOD LP | SB - 645 MSSQ/MSIAPCS |