NSN 4820-00-142-1541 Repair Services

Safety Relief Valve Overhaul, Repair, and Maintenance

MPN: MILV20065, YSR17S5100-703108PC33, BDE1S5101-5ALT2PC33, 18038L00DP125, 18038L00DP125FB, A1PC33, C371APC33, 20050N0REV20050, 20050NOREV20050Q51SS883117149

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-142-1541 safety relief valve
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NSN 4820001421541


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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 4820-00-142-1541 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 4820-00-142-1541 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-142-1541
Categorization Safety or relief valves
Repairability Code

Approximate Weight 0.0lb
Flow Control Device Disk
Bonnet Type Inside spring
Bonnet Attachment Method Threaded
Disk Loading Method Spring
Bolt Hole Quantity 4 all ends
Maximum Operating Temp 500.0 degrees fahrenheit single response
Valve Operation Method Automatic
Flange Shape Round with holes all ends
Connection Type Flange all ends
Features Provided Bonnet packing and pressure tight outlet side
Adjustable Pressure Range +121.0 to 160.0 pounds per square inch
Maximum Operating Pressure 150.0 pounds per square inch single response
Outside Diameter 6.000 inches all ends
Thickness 0.500 inches all ends
Bolt Hole Diameter 0.750 inches all ends
Bolt Circle Diameter 4.750 inches all ends
Flange Face Design Raised straight all ends
Raised Face Height 0.062 inches all ends
Raised Face Diameter 3.625 inches all ends
Special Features 2 in. Valve size
Material Stainless steel stem
Media For Which Designed Steam single response
Style Designator Angle
Nondefinitive Specification/std Data 1 type and d composition

Part Numbers

Part Number Company RNAAC (Repair Depot)
MILV20065 MILITARY SPECIFICATIONS AX - DLA LAND AND MARITIME
YSR17S5100-703108PC33 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
BDE1S5101-5ALT2PC33 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
BDE1S5101-5ALT2PC33 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
YSR17S5100-703108PC33 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
18038L00DP125 AMES IRON WORKS AX - DLA LAND AND MARITIME
18038L00DP125FB AMES IRON WORKS AX - DLA LAND AND MARITIME
A1PC33 AMES IRON WORKS AX - DLA LAND AND MARITIME
C371APC33 AMES IRON WORKS AX - DLA LAND AND MARITIME
20050N0REV20050 ANDERSON GREENWOOD LP ZZ - USA
20050NOREV20050Q51SS883117149 ANDERSON GREENWOOD LP ZZ - USA