NSN 4820-00-297-1880 Repair Services

Valve Seat Overhaul, Repair, and Maintenance

MPN: 52730A166, 730A166, 1006677, 3870-18, 3870-18A, 3870-18K

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 4820-00-297-1880 valve seat
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NSN 4820002971880


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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 4820-00-297-1880 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 4820-00-297-1880 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 4820-00-297-1880
Categorization Parts of taps, cocks, valves and similar appliances
Repairability Code Z

This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Approximate Weight 1.0lb
Overall Height 1.740 inches
Body Outside Diameter 4.120 inches
Body Inside Diameter 3.750 inches
Seat Radius 0.062 inches
Seating Surface Shape Flat
Material Rubber buna n
Style Designator Plain

Part Numbers

Part Number Company RNAAC (Repair Depot)
52730A166 NORRISEAL AX - DLA LAND AND MARITIME
730A166 NORRISEAL HD - NAVAL INVENTORY CONTROL POINT
52730A166 DOVER RESOURCES INC ZZ - USA
1006677 DOVER RESOURCES INC ZZ - USA
3870-18 NORRISEAL XX -
3870-18A NORRISEAL XX -
3870-18K NORRISEAL XX -