NSN 4820-00-588-2721 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: 578-4824-1674857REVALINE7SH1, 8517-16, 8517PC16, 8531-32, 9214REVALINE7SH1, 9381LINE2, 8559-16, 8559PC16, 8571PC25, A7447-001-128

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-588-2721 valve seat
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NSN 4820005882721


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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 4820-00-588-2721 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 4820-00-588-2721 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-588-2721
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 1.3lb
Thread Class 2a single threaded portion
Err Default 2.000 inches single threaded portion
Overall Height 2.375 inches
Body Inside Diameter 1.500 inches
Seat Angle In Deg 45.000
Thready Qty Per Inch (tpi) 14 single threaded portion
Thread Size 2.625 inches single threaded portion
Seating Surface Shape Angular
Material Nickel alloy seat
Style Designator Plain threaded
Thread Series Designator Uns single threaded portion

Part Numbers

Part Number Company RNAAC (Repair Depot)
578-4824-1674857REVALINE7SH1 NAVAL SHIP SYSTEMS COMMAND AX - DLA LAND AND MARITIME
8517-16 ANDERSON GREENWOOD LP AX - DLA LAND AND MARITIME
8517PC16 ANDERSON GREENWOOD LP AX - DLA LAND AND MARITIME
8531-32 ANDERSON GREENWOOD LP AX - DLA LAND AND MARITIME
9214REVALINE7SH1 ANDERSON GREENWOOD LP AX - DLA LAND AND MARITIME
9381LINE2 ANDERSON GREENWOOD LP AX - DLA LAND AND MARITIME
8559-16 ANDERSON GREENWOOD LP AX - DLA LAND AND MARITIME
8559PC16 ANDERSON GREENWOOD LP AX - DLA LAND AND MARITIME
8571PC25 ANDERSON GREENWOOD LP AX - DLA LAND AND MARITIME
8517-16 PENTAIR VALVES & CONTROLS US LP ZZ - USA
9214REVALINE7SH1 PENTAIR VALVES & CONTROLS US LP ZZ - USA
8531-32 PENTAIR VALVES & CONTROLS US LP ZZ - USA
A7447-001-128 PENTAIR VALVES & CONTROLS US LP ZZ - USA
9381LINE2 PENTAIR VALVES & CONTROLS US LP ZZ - USA
8559-16 PENTAIR VALVES & CONTROLS US LP ZZ - USA
8559PC16 PENTAIR VALVES & CONTROLS US LP ZZ - USA
8571PC25 PENTAIR VALVES & CONTROLS US LP ZZ - USA
A7447-001-128 ANDERSON GREENWOOD LP ZZ - USA