NSN 4820-00-133-3457 Repair Services
Safety Relief Valve Overhaul, Repair, and Maintenance
MPN: 9507, 9457REVAITEM124, 9457REVAITEM12, 9457ITEM124
Pricing and Lead Time Quote
Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-133-3457 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 4820-00-133-3457 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 4820-00-133-3457 can be offered in repaired, serviceable, overhauled, or inspected conditions.| National Stock Number (NSN) | 4820-00-133-3457 |
| Categorization | Safety or relief valves |
| Repairability Code | |
| Approximate Weight | 0.0lb |
| Flow Control Device | Disk |
| Bonnet Type | Outside screw-yoke |
| Bonnet Attachment Method | Bolted |
| Disk Loading Method | Spring |
| Renewable Seat Ring Type | Threaded |
| Bolt Hole Quantity | 8 2nd end |
| Valve Operation Method | Automatic |
| Flange Shape | Round with holes 2nd end |
| Connection Type | Flange 1st end |
| Features Provided | Pressure tight outlet side |
| Adjustable Pressure Range | +140.0 to 150.0 pounds per square inch |
| Maximum Operating Pressure | 150.0 pounds per square inch single response |
| Outside Diameter | 7.687 inches 1st end |
| Thickness | 1.062 inches 2nd end |
| Bolt Hole Diameter | 0.562 inches 2nd end |
| Bolt Circle Diameter | 6.562 inches 1st end |
| Flange Face Design | Plain 2nd end |
| Material | Nickel alloy flow control device |
| Style Designator | Angle |
| Reference Number Differentiating Characteristics | By the adjustable pressure range spring requirement |
Part Numbers
| Part Number | Company | RNAAC (Repair Depot) |
|---|---|---|
| 9507 | ANDERSON GREENWOOD LP | HD - NAVAL INVENTORY CONTROL POINT |
| 9457REVAITEM124 | ANDERSON GREENWOOD LP | HD - NAVAL INVENTORY CONTROL POINT |
| 9457REVAITEM12 | ANDERSON GREENWOOD LP | HD - NAVAL INVENTORY CONTROL POINT |
| 9507 | PENTAIR VALVES & CONTROLS US LP | ZZ - USA |
| 9457ITEM124 | PENTAIR VALVES & CONTROLS US LP | ZZ - USA |
| 9457REVAITEM124 | PENTAIR VALVES & CONTROLS US LP | ZZ - USA |
| 9457REVAITEM12 | PENTAIR VALVES & CONTROLS US LP | ZZ - USA |
| 9457ITEM124 | ANDERSON GREENWOOD LP | ZZ - USA |