NSN 4820-00-073-1782 Repair Services

Check Valve Overhaul, Repair, and Maintenance

MPN: 2C6028

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-073-1782 check valve
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NSN 4820000731782


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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 4820-00-073-1782 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 4820-00-073-1782 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-073-1782
Categorization Check valves of steel
Repairability Code

Approximate Weight 0.1lb
Thread Class 3a all ends
Thread Direction Right-hand all ends
Flow Control Device Poppet
Disk Loading Method Spring
Connection Style Flared (tube) all ends
Valve Operation Method Automatic
Connection Type Threaded external tube all ends
Mounting Position Horizontal or vertical
Maximum Operating Pressure 3000.0 pounds per square inch single response
Thread Size 0.438 inches all ends
Seat Angle 37.0 degrees all ends
Outside Diameter Tube Accommodated 0.250 inches all ends
Special Features 1.2 gpm flow rate, 2.0 to 8.0 psi valve cracking pressure, inlet end of bulkhead type per ms33657-4, 45.0 degrees elbow straight through style valve
Material Steel comp 403 flow control device
Material Specification Fed standard 66, aisi 403/sae 51403 federal standard single material response flow control device
Media For Which Designed Oil, hydraulic single response
Surface Treatment Passivate
Style Designator Straight thru
Thread Series Designator Unf all ends

Part Numbers

Part Number Company RNAAC (Repair Depot)
2C6028 CRISSAIR, INC. AX - DLA LAND AND MARITIME