Amphenol Limited, MILSize 19 Straight Circular Connector Backshell With Strain Relief, For Use With 38999 III

Amphenol Limited

Product Information

Series:
MIL
Body Orientation:
Straight
Housing Material:
Aluminium Alloy
Shell Size:
19
For Use With:
38999 III
Strain Relief:
Yes
RoHs Compliant
Checking for live stock

The Amphenol M85049/38-19N is a high-performance circular connector backshell designed to provide effective strain relief and environmental protection for MIL-DTL-38999 Series III connectors. Its straight design and durable nickel-plated aluminium alloy construction deliver excellent mechanical stability and ensure reliable EMI and RFI shielding continuity. Engineered for use in demanding aerospace, military and industrial environments. This backshell supports secure cable termination and upholds strong connections under shock, vibration and harsh operating conditions.

Core Capabilities of Buying the Amphenol 19 Straight Circular Connector Backshell 

  • Designed for MIL-DTL-38999 Series III circular connectors.
  • Provides effective cable strain relief to reduce mechanical stress.
  • Ensures EMI/RFI shielding continuity for signal integrity.
  • Made from corrosion-resistant nickel-plated aluminium alloy.
  • Straight body design for easy routing in confined spaces.
  • Supports heat-shrink boot termination for environmental sealing.
  • Fully compliant with MIL-spec M85049/38 standards for aerospace.

Built for Harsh and High-Reliability Environments

The Amphenol M85049/38-19N backshell is specifically designed to perform reliably in demanding environments, from high-altitude aerospace applications to rugged ground-based systems. Its durable nickel-plated finish provides strong resistance against oxidation and moisture, while the secure mechanical interface ensures cable protection even under frequent flexing or strain. Engineered for both performance and longevity, it is a trusted choice for mission-critical applications where reliability is essential.

Typical Uses of the Connector

  • Military and aerospace circular connector assemblies
  • Avionics systems requiring rugged EMI/RFI protection
  • Tactical radio and field communication cable terminations
  • Missile, UAV, and spacecraft cabling systems
  • Industrial robotics and factory automation
  • Harsh-environment cable routing in marine or rail applications

pdf icon
Datasheet - M85049/38-19N(Technical Reference)

Reviews

  • Christian Weber
    20 Oct 2025

    I bought the M85049-38-19N connector backshell from EnrgTech, and it exceeded my expectations. The build quality is excellent, ensuring a firm and secure connection. Delivery was smooth and earlier than expected. EnrgTech’s sales staff was professional, and their customer service was quick to respond to my queries. I truly appreciate their attention to detail and commitment to quality — EnrgTech remains my go-to site for components.



FAQs

Yes. We ship M85049/38-19N Internationally to many countries around the world.
Yes. You can also search M85049/38-19N on website for other similar products.
We accept all major payment methods for all products including ET21580420. Please check your shopping cart at the time of order.
We use our internationally recognized delivery partners UPS/DHL. Collection of ET21580420 can also be arranged for the customer by international shipments through contacting our customer support team. Additionally, you can also search"Amphenol Limited" products on our website by using Enrgtech's Unique Manufacturing Part Number ET21580420.
You can order Amphenol Limited brand products with M85049/38-19N directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in Circular Connector Backshells category are shipped in lowest possible time.
You will get a confirmation email regarding your order of Amphenol Limited, MILSize 19 Straight Circular Connector Backshell With Strain Relief, For Use With 38999 III. You can also check on our website or by contacting our customer support team for further order details on Amphenol Limited, MILSize 19 Straight Circular Connector Backshell With Strain Relief, For Use With 38999 III.