NSN 4820-00-590-8717 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: 6153-38

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-590-8717 safety relief valve
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NSN 4820005908717


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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 4820-00-590-8717 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 4820-00-590-8717 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-590-8717
Categorization Safety or relief valves
Repairability Code

Approximate Weight 0.5lb
Thread Class 3a all ends
Thread Direction Right-hand all ends
Flow Control Device Ball
Connection Style External seat for gasket seal (boss) all ends
Valve Operation Method Automatic
Connection Type Threaded external boss all ends
Thread Size 0.750 inches all ends
Outside Diameter Tube Accommodated 0.562 inches all ends
Material Steel flow control device
Material Specification Qq-b-626, alloy 377 federal specification single material response seat
Style Designator Angle
Thread Series Designator Unf all ends

Part Numbers

Part Number Company RNAAC (Repair Depot)
6153-38 AIR DRY CO OF AMERICA, LLC AX - DLA LAND AND MARITIME