NSN 4820-00-569-7238 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: A40217

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-569-7238 safety relief valve

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 4820-00-569-7238 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 4820-00-569-7238 can be offered in repaired, serviceable, overhauled, or inspected conditions.

National Stock Number (NSN)	4820-00-569-7238
Categorization	Safety or relief valves
Repairability Code
Approximate Weight	0.0lb
Thread Class	3b 1st end
Thread Direction	Right-hand 1st end
Flow Control Device	Disk
Disk Loading Method	Spring
Connection Style	Gasket sea (boss) 1st end
Connection Type	Threaded internal boss 1st end
Features Provided	Pressure tight outlet side
Thready Qty Per Inch (tpi)	20 1st end
Maximum Operating Pressure	3000.0 pounds per square inch single response
Thread Size	0.437 inches 1st end
Opening Pressure Setting	700.0 pounds per square inch
Outside Diameter Tube Accommodated	0.250 inches 1st end
Material	Aluminum alloy seat
Media For Which Designed	Hydraulic fluid, phosphate-ester base single response
Style Designator	Straight thru
Thread Series Designator	Unf 1st end

Part Numbers

Part Number	Company	RNAAC (Repair Depot)
A40217	HYDRO-AIRE, INC.	SB - 645 MSSQ/MSIAPCS