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Amphenol MS27476Y12D22P Hermetic Connector

This is a hermetic MIL-DTL-38999 connector designed for high-reliability electrical connections in demanding environments. It provides a secure, sealed interface suitable for military and aerospace applications that require moisture resistance, corrosion protection, and reliable performance in extreme conditions. The connector is impact extruded or machined from stainless steel or impact-extruded aluminum shell components, with various finishes including nickel plating, anodic coating, and passivation. It features a bayonet lock system, optional hermetic sealing, and multiple contact options such as coax, twinax, and triax. Suitable for high-reliability military and aerospace systems requiring hermetic sealing and durable construction.

Authorized Distributors
Source:DigiKey
Part No:MS27476Y12D22P
Stock:0
Inv Date:05-29-2026
Price: Unit price: $727.064
Buy/RFQ:
Source:DigiKey
Part No:MS27476Y12D22P
Stock:12
Inv Date:05-29-2026
Price: Unit price: $5372.29
Buy/RFQ:
Part No:MS27476Y12D22P
Stock:0
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:
Part No:MS27476Y12D22P
Stock:9
Inv Date:05-29-2026
Price: Unit price: $1459.86
Buy/RFQ:

Amphenol MS27476Y12D22P Hermetic Connector Specifications:

  • Shell Material: Stainless Steel or Aluminum
  • Finish Options: Nickel Plated, Anodic Coating, Passivated Steel, Electroless Nickel
  • Shell Size: 12D
  • Insert Arrangement: 22D, 22P, 22M, 12, 16, 20, 22D, 22M
  • Contact Size: 8, 12, 16, 20, 22D, 22M, 22
  • Connector Type: Hermetic Seal, Impact Extruded or Machined Shell
  • Temperature Range: -55°C to +125°C
  • Sealing: Hermetic, designed for moisture resistance
  • Locking System: Bayonet lock with optional hermetic sealing features
  • Application: High-reliability industry environments, military, aerospace
  • Standards: MIL-DTL-38999, Series III TV

Buy the Amphenol Series MIL-DTL-38999: MS27476Y12D22P

Purchase the high-performance hermetic MIL-DTL-38999 connector online today for demanding military and aerospace applications. Engineered for extreme reliability and moisture resistance, this connector ensures sealed, durable connections that perform flawlessly under harsh conditions. Designed with impact extruded or machined stainless steel and aluminum shells, it offers superior durability, corrosion protection, and a secure bayonet lock system. Perfect for critical systems requiring hermetic sealing and high-reliability electrical connections. Order now and ensure your application’s success with proven aerospace quality.

Get Amphenol MIL-DTL-38999 hermetic connector today—built for high-reliability and sealed performance in extreme environments.

Frequently Asked Questions

Where can I buy Amphenol MS27476Y12D22P?

You can click on the BUY or RFQ button to purchase MS27476Y12D22P from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS27476Y12D22P?

You can download the MS27476Y12D22P datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS27476Y12D22P?

Amphenol

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