NSN 4820-00-289-3724 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: TYPE68, 6660553-1

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-289-3724 safety relief valve
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NSN 4820002893724


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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 4820-00-289-3724 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 4820-00-289-3724 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-289-3724
Categorization Safety or relief valves
Repairability Code

Approximate Weight 12.2lb
Disk Loading Method Spring
Bolt Hole Quantity 8 1st end
Flange Shape Round with holes 1st end
Connection Type Flange 1st end
Adjustable Pressure Range +10.0/+20.0 pounds per square inch
Outside Diameter 8.250 inches 1st end
Bolt Hole Diameter 0.812 inches 1st end
Bolt Circle Diameter 6.625 inches 1st end
Flange Face Design Raised straight 1st end
Material Copper alloy body
Style Designator Straight thru

Part Numbers

Part Number Company RNAAC (Repair Depot)
TYPE68 ANDERSON GREENWOOD LP XX -
TYPE68 GENERAL ELECTRIC COMPANY XX -
6660553-1 GENERAL ELECTRIC COMPANY XX -