Product Series

(100% SubConn、Seacon and Burton Compatible)

HYSF Metal Shell MSSA Series Connector 20-48 Pin Underwater High Density Metal Shell Connector

Request a quote for: HYSF Metal Shell MSSA Series Connector 20-48 Pin Underwater High Density Metal Shell Connector

Get your non-binding quote today and see how we can help.

(Click on the image to enlarge)

1. Drawing information

Dimensions in mm (1 mm = 0.03937 inch)
Threads in inches (1 inch = 25.4 mm)

2. Plug Color Configuration

Robust stainless steel metal shell in natural silver finish with black molded insulator. O-rings: Black Nitrile (standard), optional blue or green for easy underwater mating identification. Inline cable jacket in standard black. Custom cable colors, marking, and boot colors available upon request.

3. Main parameters

HYSF Metal Shell MSSA Series Connector | 20-48 Pin Underwater High Density Metal Shell Connector | MSSA Series Subsea Bulkhead Connector | Burton Compatible Metal Shell MSSA Series

  • Contacts: 20, 30, 40, 48 pins (High Density)
  • Depth Rating: 6000 meters
  • Matings: >500 cycles
  • Electrical Specification: 300V / 3–10 Amp
  • Contact Resistance: <0.010 Ω
  • Insulation Resistance: >200 MΩ
  • Temperature Rating: -4°C to +60°C
  • Design: Heavy-duty metal shell for superior mechanical strength, EMI shielding, and high-density performance
  • Compatibility: Fully interchangeable with Burton Metal Shell MSSA Series
  • Custom Options: Single/Double O-ring, right-angle, extended thread, custom cable lengths

4. Material & Installation Requirements

  • Connector Shell: 316L Stainless Steel (standard) or Titanium (optional for lightweight & extreme corrosion resistance)
  • Insulator: High-performance polymer
  • Contacts: Gold plated brass
  • O-Rings: Nitrile (standard) or Viton/FKM
  • Nuts & Washers: Stainless Steel

5. Dimension & Thread Specifications

(All dimensions in mm. Threads in inches. 1 inch = 25.4 mm)

Key Variants

  • MSSA-48-CCP: Inline cable version, Length 90 mm, Ø25 mm / Ø29 mm
  • MSSA-48-DSP: Compact inline version, Length 45 mm (shorter body)
  • MSSA-48-CCR: Inline cable version, Length 78 mm
  • MSSA-48-BCR: Bulkhead receptacle, Thread 3/4″-16 UNF-2A, O-Rings 2-016 / 2-018 / 2-019, Length 51 mm
  • MSSA-48-DSR: Compact bulkhead receptacle, Length 34 mm
  • MSSA-48-BCR-RA: Right-angle bulkhead receptacle, Length 61 mm × 28 mm

BCR Face View Available in 20-pin, 30-pin, 40-pin, and 48-pin high-density configurations.

HYSF Metal Shell MSSA Series (20–48 Contacts) connectors are ultra-high-density, rugged stainless steel underwater connectors engineered for complex subsea systems requiring maximum pin count in a compact form. Ideal for ROVs, AUVs, multi-sensor arrays, sonar systems, underwater cameras, and advanced offshore instrumentation. The robust metal shell provides exceptional durability, EMI shielding, and long-term reliability at full ocean depth.

Fully customizable – stainless steel or titanium construction, single or double O-ring, right-angle or flange mount options, extended threads, custom cable lengths, and exact dimensional matching to Burton specifications.

Keywords: metal shell MSSA series connector, 20-48 pin underwater metal connector, Burton compatible metal shell MSSA series, MSSA high density subsea connector, 6000m depth high pin count metal connector, ROV AUV 48 pin bulkhead connector, stainless steel MSSA series underwater connector, subsea high density metal shell connector 48 pin.

Contact HYSF for OEM customization, fast prototyping, and competitive pricing.

Face view

Contact

Jason Liu

Chief Technical Officer

HYSF Subsea

jason@hysfsubsea.com

All Products

Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors
1 2 3 4 21 22 23

Proven Solutions in the Field

A showcase of our successful collaborations with global marine robotics, energy, and research partners. Every project reflects our commitment to zero-leak integrity and operational reliability.

Start Your Subsea Project with HYSF

Whether you need a quick quote for standard connectors or a complex custom cable assembly, our engineering team is ready to assist. Expect a technical response within 12 hours.

John Zhang

CEO

Jason Liu
Kevin Wang
Cindy Chen
Lily Li
Contact Form Demo