NSN 4820-00-036-1858 Repair Services

Valve Disk Overhaul, Repair, and Maintenance

MPN: 16439

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-036-1858 valve disk
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NSN 4820000361858


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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 4820-00-036-1858 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 4820-00-036-1858 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-036-1858
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 4.0lb
Thread Class 2b
Outside Diameter 2.735 inches
Overall Height 3.015 inches
Shoulder Height 0.250 inches
Shoulder Width 0.675 inches
Thready Qty Per Inch (tpi) 16
Thread Size 2.250 inches
Seat Angle 30.0 degrees
Special Features 1.062 in.Id w/3.025 in.Counterbore 2.440 in.Deep
Material Steel
Style Designator Plug
Thread Series Designator Un

Part Numbers

Part Number Company RNAAC (Repair Depot)
16439 DRESSER, INC. AX - DLA LAND AND MARITIME
16439 ASHCROFT INC. AX - DLA LAND AND MARITIME