NSN 4820-00-003-0997 Repair Services

Check Valve Overhaul, Repair, and Maintenance

MPN: 4839229-4, 74839229

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-003-0997 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 4820-00-003-0997 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 4820-00-003-0997 can be offered in repaired, serviceable, overhauled, or inspected conditions.

National Stock Number (NSN)	4820-00-003-0997
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	0.2lb
Thread Class	2b 2nd end
Thread Direction	Right-hand 1st end
Flow Control Device	Ball
Disk Loading Method	Spring
Connection Style	Gasket seal (boss) 2nd end
Valve Operation Method	Automatic
Connection Type	Threaded internal boss 2nd end
Mounting Position	Horizontal or vertical
Thready Qty Per Inch (tpi)	18 1st end
Thread Size	0.562 inches 2nd end
Seat Angle	37.0 degrees 1st end
Outside Diameter Tube Accommodated	0.375 inches 1st end
Material	Steel flow control device
Style Designator	Straight thru
Thread Series Designator	Un 2nd end

Part Numbers

Part Number	Company	RNAAC (Repair Depot)
4839229-4	KALMAR AC INC	AX - DLA LAND AND MARITIME
74839229	KALMAR AC INC	AX - DLA LAND AND MARITIME