Product Overview
Low Profile Metal Shell Connector
Aptiv Interconnect Micro offers Low Profile Metal Shell Connectors with wire leads designed for reliability in demanding environments. These environmentally sealed connectors operate from -55°C to +125°C, with high-temperature versions up to +200°C (add HT). Available in 9 to 51 contacts, they meet MIL-DTL-83513 standards and deliver consistent electrical performance under extreme conditions.

Features and Benefits
- Low Profile Metal Shell Design: Ideal for compact, demanding applications.
- Wide Operating Range: Functions from -55°C to +125°C; HT versions up to +200°C.
- MIL-DTL-83513 Compliant: Meets strict military-grade performance standards.
- Reliable Electrical Performance: 3A max current rating and 600 VAC at sea level.
- High Dielectric Strength: 150 VAC rated at 70,000 feet altitude.
- Low Contact Resistance: 8 mΩ (contact only), 32 mΩ with 6" wire at 2.5A.
- Excellent Insulation Resistance: 5000 MΩ minimum at 500 VDC.
- Available Configurations: 9 to 51 contacts for versatile design options.
- Sealed Construction: Protects against environmental contaminants.
Specifications, Parts, and Filters

| 2D Dimensional Data | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Size | A Max. | B Max. | C Max. | D Nom. | E Max. | J Max.(Skt) | L Max.(Skt) | M Max.(Pin) | ||
| ALL | A & P SERIES | |||||||||
| 9 | .785(19.94) | .376(9.55) | .395(9.98) | .565(14.35) | .218(5.54) | .182(4.62) | .375(9.57) | .395(10.03) | ||
| 15 | .935(23.75) | .526(13.36) | .545(13.79) | .715(18.16) | .218(5.54) | .182(4.62) | .375(9.57) | .395(10.03) | ||
| 21 | 1.085(27.56) | .693(17.17) | .695(17.60) | .865(21.97) | .218(5.54) | .182(4.62) | .375(9.57) | .395(10.03) | ||
| 25 | 1.185(30.10) | .776(19.71) | .795(20.14) | .965(24.51) | .218(5.54) | .182(4.62) | .375(9.57) | .395(10.03) | ||
| 31 | 1.335(33.91) | .926(23.52) | .945(23.95) | 1.115(28.32) | .218(5.54) | .182(4.62) | .375(9.57) | .395(10.03) | ||
| 37 | 1.485(37.72) | 1.076(27.33) | 1.095(27.76) | 1.265(32.13) | .218(5.54) | .182(4.62) | .375(9.57) | .395(10.03) | ||
| 51-3 | 1.435(36.45) | 1.026(26.06) | 1.045(26.44) | 1.215(30.86) | .254(6.45) | .182(4.62) | .375(9.57) | .395(10.03) | ||
| Panel Cut-Out Dimensions | |||||
|---|---|---|---|---|---|
| N | P | ||||
| Size | D | Front Mount | Rear Mount | Front Mount | Rear Mount |
| 9 | .565 | .400 | .405 | .280 | .265 |
| 15 | .715 | .550 | .555 | .280 | .265 |
| 21 | .865 | .700 | .705 | .280 | .265 |
| 25 | .965 | .800 | .805 | .280 | .265 |
| 31 | 1.115 | .950 | .955 | .280 | .265 |
| 37 | 1.265 | 1.100 | 1.105 | .280 | .265 |
| 51-3 | 1.215 | 1.046 | 1.057 | .320 | .305 |


| Description | Thread | Used on Sizes | 3D Models | Used On Styles |
|---|---|---|---|---|
| Jackscrew Lo Allen | 2-56 UNC-2A | 9 through 51 | M83513/05-02.stp | 16,17,18,19 |
| Jackscrew hi Allen | 2-56 UNC-2A | 9 through 51 | M83513/05-03.stp | 16,17,18,19 |
| Jackscrew Lo Slot | 2-56 UNC-2A | 9 through 51 | M83513/05-05.stp | 16,17,18,19 |
| Jackscrew hi Slot | 2-56 UNC-2A | 9 through 51 | M83513/05-06.stp | 16,17,18,19 |
| Jackpost | 2-56 UNC-2B | 9 through 51 | M83513/05-07.stp | All Styles |

Part Number: 834410072
Engineering Part Number: AR09S02-26E5-18.0
Termination: Wired, Profile: Low, Contact Gender: Socket, Number of signal contacts: 9, Hardware: Allen Head Jackscrew, Wire AWG: 26, Wire Type: Stranded w/ Teflon insulation (NEMA HP3-EX), Wire Color: Non-Repeating Colors (Mil-Std-681), Wire Length: 18 in., Plating Type: Cadmium, Shell Material: Metal, Max Temp: 125 C, QPL: No
Part Number: 434411070
Engineering Part Number: AR09S0-26E5-18.0-S01-HT
Termination: Wired, Profile: Low, Contact Gender: Socket, Number of signal contacts: 9, Hardware: No Hardware, Wire AWG: 26, Wire Type: Stranded w/ Teflon insulation (NEMA HP3-EX), Wire Color: Non-Repeating Colors (Mil-Std-681), Wire Length: 18 in., Plating Type: Nickel, Shell Material: Metal, Max Temp: 200 C, QPL: No
Part Number: 834411075
Engineering Part Number: AR09S05-26E5-18.0-S01
Termination: Wired, Profile: Low, Contact Gender: Socket, Number of signal contacts: 9, Hardware: Slotted Head Jackscrew, Wire AWG: 26, Wire Type: Stranded w/ Teflon insulation (NEMA HP3-EX), Wire Color: Non-Repeating Colors (Mil-Std-681), Wire Length: 18 in., Plating Type: Nickel, Shell Material: Metal, Max Temp: 125 C, QPL: No
Part Number: 834411450
Engineering Part Number: AR09S0-25C4-0.5-S01
Termination: Wired, Profile: Low, Contact Gender: Socket, Number of signal contacts: 9, Hardware: No Hardware, Wire AWG: 25, Wire Type: Solid Wire Uninsulated, Wire Color: Gold Plated Solid Wire, Wire Length: 0.5 in., Plating Type: Nickel, Shell Material: Metal, Max Temp: 125 C, QPL: No
Part Number: 834411490
Engineering Part Number: AR09S0-24E5-36.0-S01
Termination: Wired, Profile: Low, Contact Gender: Socket, Number of signal contacts: 9, Hardware: No Hardware, Wire AWG: 24, Wire Type: Stranded w/ Teflon insulation (NEMA HP3-EX), Wire Color: Non-Repeating Colors (Mil-Std-681), Wire Length: 36 in., Plating Type: Nickel, Shell Material: Metal, Max Temp: 125 C, QPL: No
Part Number: 834411492
Engineering Part Number: AR09S02-24E5-36.0-S01
Termination: Wired, Profile: Low, Contact Gender: Socket, Number of signal contacts: 9, Hardware: Allen Head Jackscrew, Wire AWG: 24, Wire Type: Stranded w/ Teflon insulation (NEMA HP3-EX), Wire Color: Non-Repeating Colors (Mil-Std-681), Wire Length: 36 in., Plating Type: Nickel, Shell Material: Metal, Max Temp: 125 C, QPL: No
Part Number: 834420070
Engineering Part Number: AR15S0-26E5-18.0
Termination: Wired, Profile: Low, Contact Gender: Socket, Number of signal contacts: 15, Hardware: No Hardware, Wire AWG: 26, Wire Type: Stranded w/ Teflon insulation (NEMA HP3-EX), Wire Color: Non-Repeating Colors (Mil-Std-681), Wire Length: 18 in., Plating Type: Cadmium, Shell Material: Metal, Max Temp: 125 C, QPL: No
Part Number: 834421490
Engineering Part Number: AR15S0-24E5-36.0-S01
Termination: Wired, Profile: Low, Contact Gender: Socket, Number of signal contacts: 15, Hardware: No Hardware, Wire AWG: 24, Wire Type: Stranded w/ Teflon insulation (NEMA HP3-EX), Wire Color: Non-Repeating Colors (Mil-Std-681), Wire Length: 36 in., Plating Type: Nickel, Shell Material: Metal, Max Temp: 125 C, QPL: No
Part Number: 834421492
Engineering Part Number: AR15S02-24E5-24.0-S01
Termination: Wired, Profile: Low, Contact Gender: Socket, Number of signal contacts: 15, Hardware: Allen Head Jackscrew, Wire AWG: 24, Wire Type: Stranded w/ Teflon insulation (NEMA HP3-EX), Wire Color: Non-Repeating Colors (Mil-Std-681), Wire Length: 24 in., Plating Type: Nickel, Shell Material: Metal, Max Temp: 125 C, QPL: No
Part Number: 834431252
Engineering Part Number: AR21S02-26Y6-18.0-S01
Termination: Wired, Profile: Low, Contact Gender: Socket, Number of signal contacts: 21, Hardware: Allen Head Jackscrew, Wire AWG: 26, Wire Type: Stranded w/ Tefzel insulation (SAE AS22759/33), Wire Color: 10 Repeating Colors, Wire Length: 18 in., Plating Type: Nickel, Shell Material: Metal, Max Temp: 125 C, QPL: No
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