NSN 4820-00-569-4551 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: SV1-4-185, SVX1-4X185

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-569-4551 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 4820-00-569-4551 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 4820-00-569-4551 can be offered in repaired, serviceable, overhauled, or inspected conditions.

National Stock Number (NSN)	4820-00-569-4551
Categorization	Safety or relief valves
Repairability Code	Z This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.
Approximate Weight	0.0lb
Thread Class	2a 2nd end
Thread Direction	Right-hand 1st end
Flow Control Device	Ball
Disk Loading Method	Spring
Connection Style	Plain (pipe) 2nd end
Valve Operation Method	Automatic
Connection Type	Threaded external pipe 2nd end
Thread Size	0.500 inches 2nd end
Opening Pressure Setting	185.0 pounds per square inch
Special Features	Two 0.125 in. Diameter 0.125 in. Deep holes on ea side spaced 180 degrees apart, hex wrenching features
Material	Copper alloy
Style Designator	Straight thru
Thread Series Designator	Unf 2nd end

Part Numbers

Part Number	Company	RNAAC (Repair Depot)
SV1-4-185	H.E.F. CORPORATION	XX -
SVX1-4X185	H.E.F. CORPORATION	XX -