Rectangular D-Subminiature

Elliptical & Round entry Backshells for MIL-DTL-24308 Style Connectors

D-Subminiature connectors remain a widely adopted interconnect solution across commercial, industrial, aerospace and defense platforms, requiring reliable shielding and cable management to maintain system performance. Compaero India’s range of rectangular D-Sub backshells is designed to complement MIL-C-24308 series connectors by providing durable mechanical protection, and excellent EMI/RFI shielding for demanding operating environments. The product range encompasses straight, 45° and 90° backshell configurations with both round and elliptical cable entry options, enabling efficient cable routing and installation flexibility. Precision-machined for dimensional accuracy and long-term durability, Compaero D-Sub backshells are engineered to deliver consistent performance in applications where reliability is critical. Multiple material, finish and hardware combinations are available to accommodate specific environmental and installation requirements, allowing users to configure a backshell solution tailored to their exact application needs

Compaero Lo-Pro Split Backshells
STRAIGHT

Series 46 -EMI/RFI Solid Backshell Round Entry

90 DEGREE TOP/BOTTOM

Series 46 -EMI/RFI Solid Backshell Round Entry

90 DEGREE LEFT/RIGHT

Series 46 -EMI/RFI Solid Backshell Round Entry

45 DEGREE LEFT/RIGHT

Series 46 -EMI/RFI Solid Backshell Round Entry

STRAIGHT

Series 46 -EMI/RFI Solid Backshell Elliptical Entry

90 DEGREE TOP/BOTTOM

Series 46 -EMI/RFI Solid Backshell Elliptical Entry

90 DEGREE LEFT/RIGHT

Series 46 -EMI/RFI Solid Backshell Elliptical Entry

45 DEGREE LEFT/RIGHT

Series 46 -EMI/RFI Solid Backshell Elliptical Entry

Technical Reference

MATERIAL & PLATING OPTIONS

All Compaero backshells are available in a wide selection of material and plating combinations, from heavy duty marine applications to lightweight aerospace solutions, there is an option for almost any situation

CODE MIL SPEC
CODE
MATERIAL PLATING PROCESS ROHS
COMPLIANT
B - Marine Bronze Shotblast, Nonreflective 1000 Hour Salt Spray, Conductive -65 to +200°C Yes
C A Aluminum Anodize, Black AMS-A-8625 Type II Class 2, 336 Hour Salt Spray, Non-Conductive -65 to +175°C Yes
F N, F Aluminum Electroless Nickel AMS-C-26074 Class 4 Grade B; ASTM-B-733, SC 2, Type IV, 48 Hour Salt Spray, Conductive -65 to +200°C Yes
G - Aluminum Anodize, Hardcoat, Black AMS-A-8625 Type III, Class 2, .001" thick, 336 Hour Salt Spray, Non-Conductive -65 to +200°C Yes
KB B Stainless Steel Cadmium, Black SAE-AMS-QQ-P-416 Type II Class 3, 1000 Hour Salt Spray, Conductive -65 to +175°C No
K S Stainless Steel Passivate SAE-AMS-SAE-AMS-QQ-P-35 Type V , 1000 Hour Salt Spray, Conductive -65 to +200°C Yes
KL - Stainless Steel Electrodeposited Nickel SAE-AMS-QQ-N-290 Class 1 Grade F, 1000 Hour Salt Spray, Conductive -65 to +200°C Yes
TR - Aluminum Zinc-Nickel, Black ASTM B841 Grade 5 over electroless nickel, 500 Hour Salt Spray, Conductive -65 to +175°C Yes
T - Aluminum Zinc-Nickel, Black ASTM B841 Grade 5 over electroless nickel, 1000 Hour Salt Spray, Conductive -65 to +175°C No
W W Aluminum Cadmium, Olive Drab SAE-AMS-QQ-P-416 Type II Class 2 over electroless nickel, 1000 Hour Salt Spray, Conductive -65 to +175°C No
X - Aluminum Unplated - Yes
Y - Aluminum Zinc-Cobalt, Olive Drab ASTM B 840 Grade 6 Type D over electroless nickel, 350 Hour Salt Spray, Conductive -65 to +175°C Yes
ZN - Aluminum Zinc-Nickel, Olive Drab ASTM B841 Grade 5 over electroless nickel, 1000 Hour Salt Spray, Conductive -65 to +175°C No
Z - Aluminum Zinc-Cobalt, Black ASTM B 840 Grade 6 Type D over electroless nickel, 350 Hour Salt Spray, Conductive -65 to +175°C Yes

HARDWARE OPTIONS

Compaero offers a range of hardware options designed to meet various installation and application requirements.

Hardware Options