NSN 4820-00-189-4937 Repair Services

Stop-check Valve Overhaul, Repair, and Maintenance

MPN: 810-1385722, 810-4384536-34A22, 810-4384536, 803-4384536-34AXAF, 803-4384536, 803-4384536-34A22

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-189-4937 stop-check valve
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NSN 4820001894937


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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 4820-00-189-4937 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 4820-00-189-4937 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-189-4937
Categorization
Repairability Code

Approximate Weight 2.0lb
Pipe Size Accommodated 0.500 inches all ends
Flow Control Device Disk
Bonnet Type Inside screw
Bonnet Attachment Method Threaded
Renewable Seat Ring Type Threaded
Maximum Operating Temp 425.0 degrees fahrenheit single response
Connection Style Socket with brazing ring (pipe) all ends
Valve Operation Method Manual
Connection Type Unthreaded internal pipe all ends
Mounting Position Horizontal
Features Provided Bonnet packing
Maximum Operating Pressure 400.0 pounds per square inch 2nd response
Special Features Valve size 0.500 in.
Material Nickel alloy flow control device
Material Specification Qq-c-390, alloy d4 federal specification single material response body
Media For Which Designed Water-oil-gas 2nd response
Style Designator Angle

Part Numbers

Part Number Company RNAAC (Repair Depot)
810-1385722 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
810-1385722 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
810-4384536-34A22 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
810-4384536-34A22 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
810-4384536 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
803-4384536-34AXAF NAVAL SHIP SYSTEMS COMMAND ZZ - USA
803-4384536 NAVAL SHIP SYSTEMS COMMAND ZZ - USA
803-4384536-34A22 NAVAL SHIP SYSTEMS COMMAND ZZ - USA