Product Overview
Nano Field Attachable Dual Row Metal Shell Connector
Aptiv Interconnect Micro, formerly known as Ulti-Mate Connector, offers Nano Field Attachable Dual Row Metal Shell Connectors — a durable and compact solution for precision cable connections. These connectors feature a metal shell with flat leads, providing excellent shielding and mechanical protection. With an operating temperature range of −55°C to 125°C and high-temperature versions available up to 200°C (add HT), they are built to perform in harsh environments. Available in 9 to 65 contact configurations, these connectors are QPL qualified to MIL-DTL-32139, ensuring military-grade reliability and consistency.

Features and Benefits
- Metal Shell Construction: Provides superior durability and EMI/RFI protection.
- Field-Attachable Design: Enables easy and secure assembly for on-site applications.
- Wide Operating Temperature Range: Performs reliably from −55°C to 125°C, extendable to 200°C (HT option).
- Flexible Contact Options: Available with 9 to 65 contacts to meet varied design needs.
- QPL Qualified to MIL-DTL-32139: Ensures compliance with military and aerospace standards.
- Reliable Mechanical Performance: Engaging force of 5 oz max, separation force of 0.4 oz min, and mating/unmating force of 7 oz × number of contacts for secure connections.
Specifications, Parts, and Filters

| 2D DIMENSIONAL DATA - NANO WIRED SINGLE ROW | ||||
|---|---|---|---|---|
| Size | A | B |
Plug
C
|
Receptacle |
| 9 | .500 [12.70] | .395 [10.03] | .284 [7.21] | .285 [7.24] |
| 15 | .650 [16.51] | .545 [13.84] | .434 [11.02] | .435 [11.05] |
| 21 | .800 [20.32] | .695 [17.65] | .584 [14.83] | .585 [14.86] |
| 25 | .900 [22.86] | .795 [20.19] | .684 [17.37] | .685 [17.40 |
| 31 | 1.050 [26.67] | .945 [24.00] | .834 [21.18] | .835 [21.21] |
| 37 | 1.200 [30.48] | 1.095 [27.81] | .984 [24.99] | .985 [25.02] |
| 51 | 1.550 [39.37] | 1.445 [36.70] | 1.334 [33.88] | 1.335 [33.91] |
| Nano-D Field Attachable Dual Row Metal Shell | |||||
|---|---|---|---|---|---|
| Size | Gender | Eng# | Ordering# | 2D | 3D |
| 9 | |||||
| Male | NML09-2N021-S01 | 833311042 | 2D | ||
| Female | NML09-2T071-S01 | 833411017 | 2D | 3D | |
| Female W/Hardware | NML09-2T021-S01 | 833411012 | 2D | ||
| 15 | |||||
| Male | NML15-2N021-S01 | 833321042 | 2D | ||
| Female | NML15-2T071-S01 | 833421017 | 2D | 3D | |
| Female W/Hardware | NML15-2T021-S01 | 833421012 | 2D | ||
| 21 | |||||
| Male | NML21-2N021-S01 | 833331042 | 2D | ||
| Female | NML21-2T071-S01 | 833431017 | 2D | 3D | |
| Female W/Hardware | NML21-2T021-S01 | 833431012 | 2D | ||
| 25 | |||||
| Male | NML25-2N021-S01 | 833341042 | 2D | ||
| Female | NML25-2T071-S01 | 833441017 | 2D | 3D | |
| Female W/Hardware | NML25-2T021-S01 | 833441012 | 2D | ||
| 31 | |||||
| Male | NML31-2N021-S01 | 833351042 | 2D | ||
| Female | NML37-2T071-S01 | 833451017 | 2D | 3D | |
| Female W/Hardware | NML31-2T021-S01 | 833451012 | 2D | ||
| 37 | |||||
| Male | NML37-2N021-S01 | 833361042 | 2D | ||
| Female | NML37-2T071-S01 | 833461017 | 2D | 3D | |
| Female W/Hardware | NML37-2T021-S01 | 833461012 | 2D | ||
| 51 | |||||
| Male | NML51-2N021-S01 | 833371042 | 2D | ||
| Female | NML51-2T071-S01 | 833471017 | 2D | 3D | |
| Female W/Hardware | NML51-2T021-S01 | 833471012 | 2D | ||
| 65 | |||||
| Male | NML65-2N021-S01 | 833381042 | 2D | ||
| Female | NML65-2T071-S01 | 833481017 | 2D | 3D | |
| Female W/Hardware | NML65-2T021-S01 | 833481012 | 2D | ||


Part Number: 433311052
Engineering Part Number: NML09-2N022-S01 HT
Termination: Field Attachable, Contact Gender: Pin, Number of signal contacts: 9, Hardware: Allen Head Jackscrew, Number of Rows: 2, Lead Finish: Gold Plated, Plating Type: Nickel, Shell Material: Metal, Max Temp: 200 C, QPL: No
Part Number: 433321052
Engineering Part Number: NML15-2N022-S01 HT
Termination: Field Attachable, Contact Gender: Pin, Number of signal contacts: 15, Hardware: Allen Head Jackscrew, Number of Rows: 2, Lead Finish: Gold Plated, Plating Type: Nickel, Shell Material: Metal, Max Temp: 200 C, QPL: No
Part Number: 433431037
Engineering Part Number: NML21-2T072-S01 HT
Termination: Field Attachable, Contact Gender: Socket, Number of signal contacts: 21, Hardware: Threaded Hole, Number of Rows: 2, Lead Finish: Gold Plated, Plating Type: Nickel, Shell Material: Metal, Max Temp: 200 C, QPL: No
Part Number: 433441037
Engineering Part Number: NML25-2T072-S01 HT
Termination: Field Attachable, Contact Gender: Socket, Number of signal contacts: 25, Hardware: Threaded Hole, Number of Rows: 2, Lead Finish: Gold Plated, Plating Type: Nickel, Shell Material: Metal, Max Temp: 200 C, QPL: No
Part Number: 433451037
Engineering Part Number: NML31-2T072-S01 HT
Termination: Field Attachable, Contact Gender: Socket, Number of signal contacts: 31, Hardware: Threaded Hole, Number of Rows: 2, Lead Finish: Gold Plated, Plating Type: Nickel, Shell Material: Metal, Max Temp: 200 C, QPL: No
Part Number: 433461037
Engineering Part Number: NML37-2T072-S01 HT
Termination: Field Attachable, Contact Gender: Socket, Number of signal contacts: 37, Hardware: Threaded Hole, Number of Rows: 2, Lead Finish: Gold Plated, Plating Type: Nickel, Shell Material: Metal, Max Temp: 200 C, QPL: No
Part Number: 433471037
Engineering Part Number: NML51-2T072-S01 HT
Termination: Field Attachable, Contact Gender: Socket, Number of signal contacts: 51, Hardware: Threaded Hole, Number of Rows: 2, Lead Finish: Gold Plated, Plating Type: Nickel, Shell Material: Metal, Max Temp: 200 C, QPL: No
Part Number: 433481037
Engineering Part Number: NML65-2T072-S01 HT
Termination: Field Attachable, Contact Gender: Socket, Number of signal contacts: 65, Hardware: Threaded Hole, Number of Rows: 2, Lead Finish: Gold Plated, Plating Type: Nickel, Shell Material: Metal, Max Temp: 200 C, QPL: No
Part Number: 833310042
Engineering Part Number: NML09-2N021
Termination: Field Attachable, Contact Gender: Pin, Number of signal contacts: 9, Hardware: Allen Head Jackscrew, Number of Rows: 2, Lead Finish: Tin Plated, Plating Type: Cadmium, Shell Material: Metal, Max Temp: 125 C, QPL: No
Part Number: 833311042
Engineering Part Number: NML09-2N021-S01
Termination: Field Attachable, Contact Gender: Pin, Number of signal contacts: 9, Hardware: Allen Head Jackscrew, Number of Rows: 2, Lead Finish: Tin Plated, Plating Type: Nickel, Shell Material: Metal, Max Temp: 125 C, QPL: No
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