NSN 4820-00-509-6407 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: 3267619

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-509-6407 safety relief valve
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NSN 4820005096407


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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 4820-00-509-6407 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 4820-00-509-6407 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-509-6407
Categorization Safety or relief valves
Repairability Code

Approximate Weight 45.2lb
Flow Control Device Disk
Bonnet Type Inside spring
Bonnet Attachment Method Bolted
Disk Loading Method Spring
Valve Operation Method Automatic
Flange Shape Round with holes 1st end
Connection Type Flange 1st end
Mounting Facility Bracket
Adjustable Pressure Range +20.0/+50.0 pounds per square inch
Maximum Operating Pressure 50.0 pounds per square inch single response
Flange Face Design Plain 1st end
Style Designator Angle flanged ends

Part Numbers

Part Number Company RNAAC (Repair Depot)
3267619 HATCH & KIRK, INC. HD - NAVAL INVENTORY CONTROL POINT
3267619 GENERAL MOTORS CORP HD - NAVAL INVENTORY CONTROL POINT