NSN 4820-00-618-3489 Repair Services

Check Valve Overhaul, Repair, and Maintenance

MPN: 381-1052P2, 488-16SS

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-618-3489 check 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 4820-00-618-3489 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 4820-00-618-3489 can be offered in repaired, serviceable, overhauled, or inspected conditions.

National Stock Number (NSN)	4820-00-618-3489
Categorization	Check valves of steel
Repairability Code
Approximate Weight	0.0lb
Thread Class	3a all ends
Thread Direction	Right-hand all ends
Flow Control Device	Poppet
Disk Loading Method	Spring
Maximum Operating Temp	176.0 degrees fahrenheit single response
Connection Style	Flared (tube) all ends
Valve Operation Method	Automatic
Connection Type	Threaded external tube all ends
Mounting Position	Horizontal
Thready Qty Per Inch (tpi)	12 all ends
Maximum Operating Pressure	4000.0 pounds per square inch single response
Thread Size	1.312 inches all ends
Seat Angle	37.0 degrees all ends
Outside Diameter Tube Accommodated	1.000 inches all ends
Material	Stainless steel seat
Media For Which Designed	Fuel/oil, hydrocarbon single response
Style Designator	Straight thru
Thread Series Designator	Un all ends

Part Numbers

Part Number	Company	RNAAC (Repair Depot)
381-1052P2	RAYTHEON CO EQUIPMENT DEVELOPMENT	XX -
488-16SS	TELEDYNE INDUSTRIES INC	XX -