NSN 4820-00-593-8559 Repair Services

Check Valve Overhaul, Repair, and Maintenance

MPN: 1112-577885, 98SP1443-13, 1112-548612, 1112-577885-8

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-593-8559 check valve
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NSN 4820005938559


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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 4820-00-593-8559 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 4820-00-593-8559 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-593-8559
Categorization Check valves of materials other than copper, iron or steel
Repairability Code N

Approximate Weight 0.0lb
Thread Class 3a 1st end
Thread Direction Right-hand 1st end
Flow Control Device Cone
Disk Loading Method Spring
Renewable Seat Ring Type Pressed-in
Connection Style Flared (tube) 1st end
Connection Type Threaded external tube 1st end
Mounting Position Horizontal or vertical
Thready Qty Per Inch (tpi) 16 1st end
Maximum Operating Pressure 1500.0 pounds per square inch single response
Thread Size 0.750 inches 1st end
Seat Angle 37.0 degrees 1st end
Outside Diameter Tube Accommodated 0.500 inches 1st end
Material Stainless steel flow control device
Media For Which Designed Fuel/oil, hydrocarbon single response
Surface Treatment Anodize
Style Designator Straight thru
Supplementary Features Appl to aircraft fuselage hydraulic system, acft, type f-4
Thread Series Designator Unf 1st end

Part Numbers

Part Number Company RNAAC (Repair Depot)
1112-577885 PARKER HANNIFIN CORPORATION ME - ENGINEERING DATA SUPPORT CENTER
98SP1443-13 NORTHROP GRUMMAN SYSTEMS CORPORATION ME - ENGINEERING DATA SUPPORT CENTER
1112-548612 PARKER-HANNIFIN CORPORATION ME - ENGINEERING DATA SUPPORT CENTER
1112-577885 PARKER-HANNIFIN CORPORATION ME - ENGINEERING DATA SUPPORT CENTER
1112-577885-8 PARKER HANNIFIN CORPORATION ME - ENGINEERING DATA SUPPORT CENTER