The NAKAKITA F93 / P#111A (JIS B2401 P-80) is a genuine marine-grade elastomeric O-ring seal engineered specifically for industrial control valves, actuators, and high-pressure fluid handling systems. Manufactured by Nakakita Seisakusho Co., Ltd. in Japan, this precision nitrile rubber (NBR) component is sourced directly from vessel spare inventories at the Alang Ship Breaking Yard, delivering authentic OEM reliability, excellent resistance to petroleum-based oils, and superior pressure containment under demanding marine operating conditions.
Brand: NAKAKITA (Nakakita Seisakusho Co., Ltd.)
Type: Industrial Marine O-Ring / Elastomeric Fluid Seal
Model & MPN: F93 / P#111A
Style / Form Number: 97-0216
Standard Specification: JIS B 2401 P-80 (JIS B 2401-1 Class 1A / P Series dynamic and static sealing)
Material Composition: NBR (Nitrile Butadiene Rubber)
Inner Diameter (ID / Naikei): 79.6 mm (phi 79.6)
Cord / Cross Section Diameter (W): 5.7 mm (phi 5.7)
Application: Marine control valves, cargo handling butterfly/gate valves, pneumatic and hydraulic valve actuators, and industrial shipboard piping
Country / Region of Manufacture: Japan
Physical Condition: New Surplus (Pristine, flexible, unused)
Lot Quantity: Multi-pack / surplus lot (available as individual sealed OEM packets or as a bulk lot of up to 43 pieces)
Condition Status: New Surplus
Detailed Forensic Assessment:
Micro Defects: None found. Comprehensive micro-inspection reveals zero cracks, zero splits, zero surface hardening, zero oxidation, and zero rubber degradation.
Usage Markers: None found. No bolt marks, groove compression flattening, stretching, or wire clamping indentations are present.
Visual Guarantee: The provided photos form an integral part of this listing description. You will receive the exact genuine items shown in these high-resolution images.
Packaging: Includes original manufacturer clear plastic packaging with intact factory data labels.
Handling Time: 1 to 2 business days.
Carriers: DHL Express / FedEx Express with tracking provided.
Shipment Origin: India.
Import Duties: Custom duties, taxes, and import charges are the buyer's responsibility.
Disclaimer: S V EXIM is an independent reseller of authentic industrial and marine surplus equipment and is not an authorized distributor or affiliated representative of the original equipment manufacturer.
Closing Statement: Thank you for choosing S V EXIM.
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