NSN 4820-00-540-1534 Repair Services

Check Valve Overhaul, Repair, and Maintenance

MPN: 2533184-501, W4414 3-8E, W4421 3-8D

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-540-1534 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 4820-00-540-1534 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 4820-00-540-1534 can be offered in repaired, serviceable, overhauled, or inspected conditions.

National Stock Number (NSN)	4820-00-540-1534
Categorization	Check valves of copper having a pressure rating under 850 kpa
Repairability Code	N
Approximate Weight	100.0lb
Pipe Size Accommodated	0.375 inches 1st end
Thread Direction	Right-hand 1st end
Flow Control Device	Cone
Disk Loading Method	Spring
Renewable Seat Ring Type	Pressed-in
Connection Style	Plain, optional end (pipe) 1st end
Connection Type	Threaded internal pipe 1st end
Mounting Position	Horizontal or vertical
Maximum Operating Pressure	20.0 pounds per square inch single response
Media For Which Designed	Fuel/oil, hydrocarbon single response
Surface Treatment	Anodize
Style Designator	Straight thru
Thread Series Designator	Anpt 1st end

Part Numbers

Part Number	Company	RNAAC (Repair Depot)
2533184-501	BOEING COMPANY, THE	SB - 645 MSSQ/MSIAPCS
W4414 3-8E	NEW SD INC	SB - 645 MSSQ/MSIAPCS
W4421 3-8D	NEW SD INC	SB - 645 MSSQ/MSIAPCS
2533184-501	BOEING COMPANY, THE	SB - 645 MSSQ/MSIAPCS