NSN 4820-00-375-7795 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: 575-4900-1444297REVAPC21, 23159-1, 23159, 23159PCALL, Z055GPC23159, N694PC21

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-375-7795 valve seat
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NSN 4820003757795


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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 4820-00-375-7795 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 4820-00-375-7795 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-375-7795
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.1lb
Flange Diameter 0.875 inches
Taper Length 0.438 inches
Taper Minor Diameter 0.487 inches
Taper Major Diameter 0.875 inches
Body Inside Diameter 0.245 inches
Flange Seat To Disk End Height 0.094 inches
Under Flange Height 0.313 inches
Seat Angle In Deg 22.000
Seating Surface Shape Angular
Material Steel
Style Designator Threaded flanged

Part Numbers

Part Number Company RNAAC (Repair Depot)
575-4900-1444297REVAPC21 NAVAL SEA SYSTEMS COMMAND AX - DLA LAND AND MARITIME
23159-1 GROVE VALVE OPERATIONS AX - DLA LAND AND MARITIME
23159 GROVE VALVE OPERATIONS AX - DLA LAND AND MARITIME
23159PCALL GROVE VALVE OPERATIONS AX - DLA LAND AND MARITIME
Z055GPC23159 GROVE VALVE OPERATIONS AX - DLA LAND AND MARITIME
N694PC21 GROVE VALVE OPERATIONS AX - DLA LAND AND MARITIME
575-4900-1444297REVAPC21 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME