NSN 4820-00-333-7979 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: 1328-537036

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-333-7979 safety relief valve
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NSN 4820003337979


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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 4820-00-333-7979 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 4820-00-333-7979 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-333-7979
Categorization Safety or relief valves
Repairability Code

Approximate Weight 0.0lb
Flow Control Device Poppet
Disk Loading Method Spring
Bolt Hole Quantity 4 1st end
Maximum Operating Temp 230.0 degrees fahrenheit 2nd response
Width 1.062 inches 1st end
Length 1.062 inches 1st end
Valve Operation Method Automatic
Flange Shape Rectangular with holes 1st end
Connection Type Flange 1st end
Opening Pressure Setting 5.5 pounds per square inch
Thickness 0.145 inches 1st end
Bolt Hole Diameter 0.050 inches 1st end
Center To Center Distance Between Bolt Holes Along Length 0.812 inches 1st end
Center To Center Distance Between Bolt Holes Along Width 0.812 inches 1st end
Flange Face Design Plain 1st end
Material Rubber synthetic seat
Media For Which Designed Oil, lubricating, diester base 2nd response
Surface Treatment Anodize
Style Designator Straight thru

Part Numbers

Part Number Company RNAAC (Repair Depot)
1328-537036 PARKER-HANNIFIN CORPORATION KE - NAVAL ICP
1328-537036 PARKER HANNIFIN CORPORATION XX -