HYSF 5506-1508-0001 Metal Shell Subsea Bulkhead Feedthrough – 15+8 Hybrid Contact, 6000m Depth, with 2‑116 O‑Ring, 38.1mm Length

Plug Color Configuration
Natural 316L stainless steel shell (passivated); black chloroprene rubber insulator face (internal); gold‑plated brass pin or socket contacts; nitrile O‑Ring 2‑116 (AS568‑116) for panel sealing; stainless steel mounting flange

Main parameters

• Model code: HYSF 5506‑1508‑0001 (Metal Shell 55 Series, bulkhead feedthrough, hybrid contacts)

• Contact configuration: hybrid – 15 power/signal contacts + 8 coaxial / Ethernet / high‑speed data contacts (mixed layout)

• Depth rating: 6000 meters (19685 ft) – full subsea operation

• Contact resistance: <0.01Ω (power/signal) / <0.015Ω (coaxial)

• Insulation resistance: >200 MΩ

• Electrical specification: 500V @ 6‑10A per power contact; 300V @ 1‑3A for signal

• Transmission rating: up to 1 Gbit/s for data pairs

• Temperature rating: -4°C to +60°C (working)

• Cycles d'accouplement: >500 (mating portion with plug/receptacle)

• Mounting style: bulkhead feedthrough – passes through pressure hull with flange on one side

• Panel seal type: captive O‑Ring 2‑116 in groove for pressure‑tight installation

• Typical applications: subsea pressure vessel penetrators, ROV hull feedthroughs, deep‑sea instrument housings, underwater junction box pass‑through

Material parameters

• Connector shell / body: 316L stainless steel (standard) – fully corrosion resistant; titanium optional

• Insulator (internal): chloroprene rubber or engineered plastic (PPS/PEEK) for dielectric isolation

• Contacts: gold‑plated brass (pins on one side, sockets on other, or same gender both sides)

• O‑Ring (panel seal): 2‑116 nitrile (NBR) 70 Shore A – AS568‑116 standard: cross section 2.62 mm (0.103″), inner diameter 23.47 mm (0.924″)

• Mounting flange / nuts: stainless steel (316L)

• Snap ring (if present): stainless steel

Dimension & Thread Specifications

• Overall length (total feedthrough body): 38.1 mm (from front face to rear face)

• Mounting flange thickness or flange‑to‑seal length: 31.5 mm (likely distance from flange face to O‑Ring groove or mating face)

• Body outer diameter (OD): Φ15.8 mm (cylindrical section that passes through panel hole)

• O‑Ring groove diameter: designed for AS568‑116 – groove OD approx. 25‑26 mm (flange face)

• Flange hex or width across flats: 12.5 mm (likely for wrench during installation)

• Panel hole / cutout diameter: approx. 16.0 mm (clearance for Φ15.8 body)

• Flange outer diameter: larger than Φ15.8 (exact value not shown – refer to catalog)

• Mounting thread (if any): optional – may use retaining nut or through‑bolts

• Recommended torque for panel nut: refer to HYSF torque table for 55 series

• All dimensions in mm – 1 inch = 25.4 mm