myMectronic
myMectronic

A Premier B2B Part Search

Amphenol MS27499E12F4P High-Density Aerospace Connector

The Amphenol MIL-DTL-38999 Series II JT connector features a high-density contact arrangement and various shell types in a compact size. Designed for high-performance needs, including military and commercial aviation applications, it offers a low-profile, environmentally sealed construction with a wide operating temperature range to withstand harsh environmental conditions.

Authorized Distributors
Source:Newark
Part No:MS27499E12F4P
Stock:13
Inv Date:05-29-2026
Price: Unit price: $129.5
Buy/RFQ:
Source:DigiKey
Part No:MS27499E12F4P
Stock:0
Inv Date:05-29-2026
Price: Unit price: $45.0118
Buy/RFQ:
Source:DigiKey
Part No:MS27499E12F4P
Stock:191
Inv Date:05-29-2026
Price: Unit price: $120.27
Buy/RFQ:
Part No:MS27499E12F4P
Stock:0
Inv Date:05-30-2026
Price: Unit price: $110.54
Buy/RFQ:
Part No:MS27499E12F4P
Stock:0
Inv Date:05-30-2026
Price: N/A
Buy/RFQ:
Part No:MS27499E12F4P
Stock:3
Inv Date:05-29-2026
Price: Unit price: $30.7868
Buy/RFQ:
Part No:MS27499E12F4P
Stock:1
Inv Date:05-29-2026
Price: Unit price: $30.9791
Buy/RFQ:
Part No:MS27499E12F4P
Stock:9
Inv Date:05-29-2026
Price: Unit price: $68.95
Buy/RFQ:
Part No:MS27499E12F4P
Stock:333
Inv Date:05-29-2026
Price: Unit price: $33.04
Buy/RFQ:

Amphenol MS27499E12F4P High-Density Aerospace Connector Specifications:

  • Shell Material: Aluminum alloy
  • Platings: Electroless nickel, hard anodic, olive drab zinc cobalt, gold-plated
  • Contact Material: Copper alloy
  • Operating Temperature Range: -85°F to +392°F (-65°C to +200°C)
  • Contact Number: Up to 128 contacts
  • Electrical Test Voltage: 1300V (sea level), 200V (100,000 ft)
  • Current Rating: 5.0A (size 22), 10A (size 20), 25A (size 12)
  • Insulation Resistance: Minimum 5,000 megaohms
  • Vibration Resistance: 43.7 grms at ambient temperatures
  • Shock Resistance: 300g for MIL-DTL-38999L compliance
  • Sealing: Environmentally sealed to MIL-STD-202 & ice resistance
  • Durability: 500 mating cycles minimum
  • Mating System: Three-point bayonet coupling with audible and tactile verification
  • Connector Types: Plug, receptacle, with various endbells and accessories

Buy the Buy Amphenol MIL-DTL-38999 Series II JT Part Number MS27499E12F4P Online

Secure your aerospace, military, or industrial projects with this high-density, environmentally sealed connector. Designed for durability, reliability, and wide temperature operation, it offers quick-mating, high contact density, and corrosion-resistant finishes. Easy to install with various accessories available, ensuring perfect integration into your systems. Purchase online today to experience the dependable connection quality that meets military and commercial standards, maximizing project safety and efficiency with a trusted aerospace connector.

Order your Amphenol Series II JT MS27499E12F4P connector today and ensure reliable high-performance connections in demanding aerospace and industrial environments.

Frequently Asked Questions

Where can I buy Amphenol MS27499E12F4P?

You can click on the BUY or RFQ button to purchase MS27499E12F4P from an authorized Amphenol distributor.

How do I troubleshoot issues or seek technical support for part MS27499E12F4P?

You can download the MS27499E12F4P datasheet or visit the Amphenol website for support.

Who is the manufacturer of MS27499E12F4P?

Amphenol

Amphenol Part List

Browse and search other Amphenol parts, locate datasheets and stock

Sponsored by