NSN 4820-00-006-6169 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: EB51FN252, EB51FN272

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-006-6169 safety relief valve
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NSN 4820000066169


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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 4820-00-006-6169 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 4820-00-006-6169 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-006-6169
Categorization Safety or relief valves
Repairability Code

Approximate Weight 0.3lb
Pipe Size Accommodated 0.750 inches 1st end
Thread Direction Right-hand 1st end
Flow Control Device Disk
Disk Loading Method Spring
Valve Discharge Flow Rate 1320.0 pounds per hour
Connection Style Plain, optional en (pipe) 1st end
Valve Operation Method Automatic
Connection Type Threaded internal pipe 1st end
Features Provided Pressure tight outlet side
Thready Qty Per Inch (tpi) 14 1st end
Maximum Operating Pressure 400.0 pounds per square inch 1st response
Thread Size 0.750 inches 1st end
Opening Pressure Setting 400.0 pounds per square inch
Special Features One end 3/16 w x 1/8 deep slot
Material Copper alloy
Media For Which Designed Refrigerant 12 1st response
Style Designator Straight thru
Thread Series Designator Npt 1st end

Part Numbers

Part Number Company RNAAC (Repair Depot)
EB51FN252 CARRIER CORPORATION AX - DLA LAND AND MARITIME
EB51FN272 CARRIER CORPORATION KE - NAVAL ICP