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Amphenol Aerospace MS3470L1419S Bayonet Coupling Connector

The MS3470L14-19S is a medium-sized, environment-resistant bayonet coupling connector featuring 19 contacts with a crimp rear insertable and rear releasable design. It has a narrow flange, an aluminum shell with electroless nickel plating, and a fluid-resistant insert ensuring reliable performance in harsh conditions. The connector's triple webbed grommet provides sealing over a range of wire diameters, and insertion of contacts from the rear prevents damage to the front sealing surface. It employs a 3-point bayonet coupling system for quick and secure connection, with visual confirmation of engagement and a key/keyway design to prevent mismating. Rated for up to 1000VAC RMS at sea level, it offers a minimum of 500 mating cycles, making it suitable for defense, military, aerospace, sensing, instrumentation, automation, and test and measurement applications. Delivery may be delayed due to high demand.

Authorized Distributors
Source:Newark
Part No:MS3470L14-19S
Stock:69
Inv Date:06-12-2026
Price: Unit price: $86.07
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Source:DigiKey
Part No:MS3470L14-19S
Stock:121
Inv Date:06-12-2026
Price: Unit price: $59.28
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Source:DigiKey
Part No:MS3470L14-19S
Stock:0
Inv Date:06-12-2026
Price: Unit price: $75.92
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Source:DigiKey
Part No:MS3470L14-19S
Stock:494
Inv Date:06-12-2026
Price: Unit price: $140.95
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Part No:MS3470L14-19S
Stock:30
Inv Date:06-13-2026
Price: Unit price: $105.65
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Part No:MS3470L14-19S
Stock:0
Inv Date:06-13-2026
Price: N/A
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Part No:MS3470L1419S
Stock:0
Inv Date:06-13-2026
Price: N/A
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Part No:MS3470L14-19S
Stock:0
Inv Date:06-12-2026
Price: Unit price: $77.2
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Part No:MS3470L14-19S
Stock:423
Inv Date:06-12-2026
Price: Unit price: $33.0297
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Authorized Distributors
Part No:MS3470L14-19S
Stock:1269
Inv Date:06-12-2026
Price: Unit price: $33.0297
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Part No:MS3470L14-19S
Stock:1
Inv Date:06-12-2026
Price: Unit price: $143.77
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Part No:MS3470L14-19S
Stock:461
Inv Date:06-12-2026
Price: Unit price: $34.48
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Part No:MS3470L14-19S
Stock:16
Inv Date:06-13-2026
Price: N/A
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Amphenol Aerospace MS3470L1419S Bayonet Coupling Connector Specifications:

  • Shell Style: Bayonet coupling, aluminum shell with electroless nickel plating
  • Shell Size: 14
  • Contact Arrangement: 19 contacts
  • Contact Type: Crimp rear insertable, rear releasable
  • Contact Material: Copper alloy, gold-plated
  • Voltage Rating: Up to 1000VAC RMS at sea level
  • Sealing: Triple webbed grommet for wire diameters 22-18 AWG
  • Durability: Minimum of 500 mating cycles
  • Performance Rating: Service voltage 600 to 1000 VAC RMS, temperature range -65°C to +200°C
  • Compatibility: Intermateable with similar series, key/keyway design prevents mismating
  • Application: Aerospace, military, sensing, instrumentation, automation, test equipment

Buy the Buy Amphenol MS3470L14-19S Part Number MS3470L14-19S Online

Secure your aerospace and military connections with the Amphenol MS3470L14-19S bayonet coupling connector. Featuring 19 contacts, a sealed aluminum shell, rear insertable/releasable crimp contacts, and a robust design rated for up to 1000VAC RMS. Its quick coupling system ensures fast, secure connections, with visual confirmation of engagement. Designed for demanding environments, it withstands over 500 mating cycles and maintains sealing and electrical integrity in extreme temperatures. Perfect for defense, instrumentation, sensing, automation, and testing equipment where reliability is critical.

Buy Amphenol MS3470L14-19S now and experience unmatched reliability and performance in harsh environments and aerospace applications.

Frequently Asked Questions

Where can I buy Amphenol Aerospace MS3470L1419S?

You can click on the BUY or RFQ button to purchase MS3470L1419S from an authorized Amphenol Aerospace distributor.

How do I troubleshoot issues or seek technical support for part MS3470L1419S?

You can download the MS3470L1419S datasheet or visit the Amphenol Aerospace website for support.

Who is the manufacturer of MS3470L1419S?

Amphenol Aerospace

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