NSN 4820-00-421-4323 Repair Services

Gaseou Pressure Equalizing Valve Overhaul, Repair, and Maintenance

MPN: 2603533, 790RPV0.1-0.1

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-421-4323 gaseou pressure equalizing valve
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NSN 4820004214323


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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 4820-00-421-4323 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 4820-00-421-4323 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-421-4323
Categorization Other taps, cocks, valves, etc.
Repairability Code

Approximate Weight 0.0lb
Body Material Aluminum alloy, qq-a-225/5, alloy 2017, t451
Maximum Operating Pressure Not rated
Body Style Single connection, straight flow
Tempurature Rating -65.0 degrees celsius and 160.0 degrees celsius
Media For Which Designed Air
First End Connection Type Threaded external boss
First End Style Designator External seat for gasket seal
First End Thread Size And Series/type Designator 0.875-32 uns
First End Thread Class 3a
First End Thread Direction Right-hand
Flow Control Device Poppet
Flow Control Device Material Aluminum alloy, qq-a-225/5, alloy 2017, t451
End Connection Quantity 1
Disk Loading Method Spring
Valve Venting Design Type Atmospheric
Valve Relief Design Type Pressure and vacuum

Part Numbers

Part Number Company RNAAC (Repair Depot)
2603533 NAVAL AIR SYSTEMS COMMAND MANAGED AX - DLA LAND AND MARITIME
790RPV0.1-0.1 HALKEY-ROBERTS CORPORATION AX - DLA LAND AND MARITIME