NSN 4820-00-037-7851 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: 13515

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-037-7851 valve seat
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NSN 4820000377851


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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 4820-00-037-7851 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 4820-00-037-7851 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-037-7851
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code

Approximate Weight 40.0lb
Overall Height 1.060 inches
Hardness Rating 26.0 rockwell c and 32.0 rockwell c
Special Features 0.407-0.412 in. Diameter one end, .125-27 a.N.P.T.; other end hex 0.614-0.627 in. Across flats 0.69 in. Lg, 0.050-0.060 in. Diameter 4 holes through 2 ea opposite corners 0.48 in. C-to-c
Material Steel comp 416
Material Specification Ams5610 assn standard all material responses

Part Numbers

Part Number Company RNAAC (Repair Depot)
13515 TRIUMPH ENGINE CONTROL SYSTEMS, LLC XX -