NSN 4820-00-054-8744 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: RVAS02P407A, 1269-22C

Lgm 30 minuteman valve, safety relief repair quote

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-054-8744 safety relief valve
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NSN 4820000548744


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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 4820-00-054-8744 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 4820-00-054-8744 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-054-8744
Categorization Safety or relief valves
Repairability Code

Approximate Weight 2,220.0lb
Thread Class 3b 1st end
Thread Direction Right-hand 1st end
Flow Control Device Piston
Maximum Operating Temp 80.0 degrees fahrenheit single response
Connection Style Plain, optional en (pipe) 1st end
Valve Operation Method Automatic
Connection Type Threaded internal tube 1st end
Thready Qty Per Inch (tpi) 12 1st end
Maximum Operating Pressure 500.0 pounds per square inch single response
Thread Size 1.875 inches 1st end
Opening Pressure Setting 155.0 pounds per square inch
Outside Diameter Tube Accommodated 1.500 inches 1st end
Media For Which Designed Water-oil-gas single response
Style Designator Straight thru
Thread Series Designator Un 1st end

Part Numbers

Part Number Company RNAAC (Repair Depot)
RVAS02P407A VACCO INDUSTRIES SB - 645 MSSQ/MSIAPCS
1269-22C GOODRICH CORPORATION SB - 645 MSSQ/MSIAPCS