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Glenair MS27477Y18E35PA Hermetic Circular Connector

This circular MIL-spec connector features jam nut mounting and hermetic pin solder cup contacts, ideal for military and industrial environments. It provides secure, sealed connections with reliable electrical performance and durability. Designed to meet MIL-DTL-38999 Series II standards, it is suitable for aerospace, defense, and industrial applications where resistance to harsh conditions and hermetic sealing are essential. Constructed with high-quality materials, it ensures long-lasting performance, corrosion resistance, and easy installation for critical systems requiring dependable connectivity in demanding environments.

Authorized Distributors
Source:Newark
Part No:MS27477Y18E35PA
Stock:7
Inv Date:06-05-2026
Price: Unit price: $4132.32
Buy/RFQ:
Source:DigiKey
Part No:MS27477Y18E35PA
Stock:51
Inv Date:06-05-2026
Price: Unit price: $12463
Buy/RFQ:
Part No:MS27477Y18E35PA
Stock:0
Inv Date:06-06-2026
Price: Unit price: $3937.04
Buy/RFQ:

Glenair MS27477Y18E35PA Hermetic Circular Connector Specifications:

  • Series: MIL-DTL-38999 Series II
  • Type: Hermetic Box Mount
  • Shell Sizes: 8, 10, 12, 14, 16, 18, 20, 22, 24
  • Contact Termination: Solder Cup (P - Pin, S - Socket)
  • Connector Material / Finish: CRES, Nickel Passivated, Fused Tin
  • Insert Arrangement: Various, see manufacturer specifications
  • Shell Style: Jam Nut Mount
  • Insert Class: A, B, C, D
  • Leak Rate: 4x10^-9 cc/sec helium for #22 - #28, 1x10^-9 cc/sec helium for #20 - #24, 1x10^-8 cc/sec helium for #16 - #20
  • Operating Temperature: -55°C to +105°C
  • Dimensions: Shell size varies; typical panel cut-out recommended between 0.85-1.75 inches for different sizes
  • Certifications: MIL-STD-1560, UL Recognized

Buy the Glenair Series MIL-DTL-38999 Hermetic Circular Connector: MS27477Y18E35PA

Purchase the Glenair Hermetic Circular Connector online for dependable, military-grade performance in harsh environments. Designed for aerospace, defense, and industrial use, it provides hermetic sealing, secure connection, and corrosion resistance. With jam nut mounting and hermetic solder cup contacts, this connector ensures reliable electrical connectivity under extreme conditions. Easy to install and maintain, it meets MIL-DTL-38999 standards for high durability and performance. Order now to ensure your critical systems work flawlessly in demanding industrial and military applications.

Get Glenair MS27477 today—built for precision and long-lasting durability in critical military and industrial systems.

Frequently Asked Questions

Where can I buy Glenair MS27477Y18E35PA?

You can click on the BUY or RFQ button to purchase MS27477Y18E35PA from an authorized Glenair distributor.

How do I troubleshoot issues or seek technical support for part MS27477Y18E35PA?

You can download the MS27477Y18E35PA datasheet or visit the Glenair website for support.

Who is the manufacturer of MS27477Y18E35PA?

Glenair

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