NSN 4820-00-618-8653 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: A40151B1500, A40151A1500, A40151B

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-618-8653 safety relief valve
Your Email:
Your Name:
Company Name:
Optional reference:
Phone:
NSN 4820006188653


Privacy | Terms

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 4820-00-618-8653 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 4820-00-618-8653 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-618-8653
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
Thread Class 3b 1st end
Thread Direction Right-hand 1st end
Flow Control Device Poppet
Bonnet Type Inside spring
Bonnet Attachment Method Threaded
Disk Loading Method Spring
Valve Discharge Flow Rate 8.0 gallons per minute
Renewable Seat Ring Type Threaded
Maximum Operating Temp 275.0 degrees fahrenheit single response
Connection Style Gasket sea (boss) 1st end
Valve Operation Method Automatic
Connection Type Threaded internal boss 1st end
Thready Qty Per Inch (tpi) 16 1st end
Thread Size 0.750 inches 1st end
Opening Pressure Setting 1500.0 pounds per square inch
Outside Diameter Tube Accommodated 0.500 inches 1st end
Material Stainless steel seat
Surface Treatment Anodize
Style Designator Straight thru
Thread Series Designator Unf 1st end

Part Numbers

Part Number Company RNAAC (Repair Depot)
A40151B1500 HYDRO-AIRE, INC. KE - NAVAL ICP
A40151A1500 HYDRO-AIRE, INC. KE - NAVAL ICP
A40151B HYDRO-AIRE, INC. XX -