NSN 4820-00-461-1548 Repair Services

Restrictor Check Valve Overhaul, Repair, and Maintenance

MPN: 209-062-606-1, P35-533, 12-368-1

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-461-1548 restrictor check valve
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NSN 4820004611548


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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 4820-00-461-1548 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 4820-00-461-1548 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-461-1548
Categorization Check valves of materials other than copper, iron or steel
Repairability Code

Approximate Weight 0.2lb
Thread Class 3a 1st end
Thread Direction Right-hand 1st end
Flow Control Device Poppet
Disk Loading Method Spring
Maximum Operating Temp 180.0 degrees fahrenheit single response
Connection Style Flared (tube) 1st end
Valve Operation Method Automatic
Connection Type Threaded external tube 1st end
Mounting Facility Bulkhead
Mounting Position Horizontal or vertical
Thready Qty Per Inch (tpi) 14 1st end
Maximum Operating Pressure 600.0 pounds per square inch single response
Thread Size 0.875 inches 1st end
Seat Angle 37.0 degrees 1st end
Outside Diameter Tube Accommodated 0.625 inches 1st end
Special Features Bulkhead type threads on second end
Material Rubber synthetic packing
Media For Which Designed Fuel/oil, hydrocarbon single response
Surface Treatment Anodize
Style Designator Straight thru
Thread Series Designator Unf 1st end

Part Numbers

Part Number Company RNAAC (Repair Depot)
209-062-606-1 BELL HELICOPTER TEXTRON INC. KE - NAVAL ICP
P35-533 CIRCOR AEROSPACE, INC. KE - NAVAL ICP
12-368-1 TELEDYNE INDUSTRIES INC KE - NAVAL ICP