NSN 4820-00-603-0955 Repair Services

Restrictor Check Valve Overhaul, Repair, and Maintenance

MPN: 5Z989, 13J50

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-603-0955 restrictor check valve
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NSN 4820006030955


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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 4820-00-603-0955 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 4820-00-603-0955 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-603-0955
Categorization Check valves of steel
Repairability Code Z

This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Approximate Weight 2.0lb
Thread Class 2a 2nd end
Thread Direction Right-hand 1st end
Flow Control Device Poppet
Connection Style Flared (tube) 1st end
Valve Operation Method Automatic
Connection Type Threaded external tube 1st end
Mounting Position Horizontal
Thready Qty Per Inch (tpi) 14 2nd end
Thread Size 1.000 inches 2nd end
Seat Angle 37.0 degrees 1st end
Material Steel
Style Designator Straight thru
Thread Series Designator Uns 2nd end

Part Numbers

Part Number Company RNAAC (Repair Depot)
5Z989 FMC CORP AX - DLA LAND AND MARITIME
13J50 LINK-BELT CONSTRUCTION EQUIPMENT AX - DLA LAND AND MARITIME
5Z989 LINK-BELT CONSTRUCTION EQUIPMENT AX - DLA LAND AND MARITIME
13J50 INTERNATIONAL CONSTRUCTION ZZ - USA