NSN 4820-00-036-1233 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: S251-4

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-036-1233 valve seat
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NSN 4820000361233


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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 4820-00-036-1233 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 4820-00-036-1233 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-036-1233
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 0.0lb
Thread Class 2a single threaded portion
Thread Length 0.813 inches single threaded portion
Overall Height 1.175 inches
Body Inside Diameter 3.235 inches
Seat Angle In Deg 45.000
Thready Qty Per Inch (tpi) 12 single threaded portion
Thread Size 3.625 inches single threaded portion
Seating Surface Shape Angular
Special Features Spoked center hub accomodates 0.440 in. Diameter disk guide
Material Steel
Material Specification Mil-s-15083 class 8 military specification single material response
Style Designator Plain threaded
Thread Series Designator Un single threaded portion

Part Numbers

Part Number Company RNAAC (Repair Depot)
S251-4 PENTAIR VALVES & CONTROLS US LP AX - DLA LAND AND MARITIME