NSN 4820-00-561-4164 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: 87TC

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-561-4164 safety relief valve
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NSN 4820005614164


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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 4820-00-561-4164 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 4820-00-561-4164 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-561-4164
Categorization Safety or relief valves
Repairability Code

Approximate Weight 0.0lb
Pipe Size Accommodated 0.750 inches 1st end
Thread Direction Right-hand 1st end
Flow Control Device Disk
Disk Loading Method Spring
Maximum Operating Temp 400.0 degrees fahrenheit 3rd response
Connection Style Plain, optional en (pipe) 1st end
Connection Type Threaded internal pipe 1st end
Adjustable Pressure Range +15.0/+300.0 pounds per square inch
Maximum Operating Pressure 300.0 pounds per square inch 3rd response
Opening Pressure Setting 65.0 pounds per square inch
Material Copper alloy
Media For Which Designed Oxygen, gaseous 3rd response
Style Designator Angle

Part Numbers

Part Number Company RNAAC (Repair Depot)
87TC ANDERSON GREENWOOD LP 75 - GSA FSS/FCSC