NSN 4820-00-529-4458 Repair Services

Check Valve Overhaul, Repair, and Maintenance

MPN: 107174

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-529-4458 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 4820-00-529-4458 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 4820-00-529-4458 can be offered in repaired, serviceable, overhauled, or inspected conditions.

National Stock Number (NSN)	4820-00-529-4458
Categorization	Check valves of materials other than copper, iron or steel
Repairability Code	N
Approximate Weight	0.2lb
Thread Class	3a 1st end
Thread Direction	Right-hand 1st end
Renewable Seat Ring Type	Pressed-in
Connection Style	Flared (tube) 1st end
Connection Type	Threaded external tube 1st end
Mounting Position	Vertical
Thready Qty Per Inch (tpi)	20 1st end
Maximum Operating Pressure	150.0 pounds per square inch single response
Thread Size	0.438 inches 1st end
Seat Angle	37.0 degrees 1st end
Outside Diameter Tube Accommodated	0.375 inches 1st end
Material	Aluminum alloy seat
Media For Which Designed	Air single response
Surface Treatment	Anodize
Style Designator	Straight thru
Thread Series Designator	Unf 1st end

Part Numbers

Part Number	Company	RNAAC (Repair Depot)
107174	HONEYWELL INTERNATIONAL INC.	SB - 645 MSSQ/MSIAPCS
107174	ALLIEDSIGNAL INC	SB - 645 MSSQ/MSIAPCS
107174	HONEYWELL INTERNATIONAL INC.	ZZ - USA