NSN 4820-00-287-2464 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: 5S1282ALT3G

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-287-2464 safety relief valve
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NSN 4820002872464


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AS9120B:2015 ISO 9001 Audited and Certified

FAA 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 4820-00-287-2464 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 4820-00-287-2464 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-287-2464
Categorization Safety or relief valves
Repairability Code D

When repair is beyond lower level maintenance capability, evacuate the item to depot. disposal is not authorized below wholesale level.

Approximate Weight 0.0lb
Flow Control Device Poppet
Bonnet Type Inside screw
Disk Loading Method Spring
Bolt Hole Quantity 8 1st end
Maximum Operating Temp 425.0 degrees fahrenheit single response
Valve Operation Method Automatic
Flange Shape Round with holes 1st end
Connection Type Flange 1st end
Maximum Operating Pressure 100.0 pounds per square inch single response
Opening Pressure Setting 2.0 pounds per square inch
Outside Diameter 6.625 inches 1st end
Bolt Hole Diameter 0.562 inches 1st end
Bolt Circle Diameter 5.500 inches 1st end
Flange Face Design Plain 1st end
Material Copper alloy body
Media For Which Designed Steam single response
Style Designator Angle

Part Numbers

Part Number Company RNAAC (Repair Depot)
5S1282ALT3G NAVAL SHIP SYSTEMS COMMAND XX -