Description
M24308/4-1FConnector, D-Sub, 9POS, 2ROW, #20PIN CRM. — BOLTON SKU 57833.
About the M24308/4-1F Rectangular Connector
This item is a D-subminiature connector procured to MIL-DTL-24308 (formerly MIL-C-24308), the US military specification for D-sub connectors used across defence and aerospace electronics. The part number M24308/4-1 identifies the /4 slash sheet with the -1 insert arrangement: a 9-position, two-row layout fitted with size #20 crimp-termination pin contacts, per the item designation. MIL-DTL-24308 connectors use the familiar polarised D-shaped shell that prevents mis-mating, with machined pin-and-socket contacts; the specification family covers crimp, solder-cup and PCB terminations within the same shell system, and qualified parts are interchangeable between approved manufacturers on the QPL. Connectors of this family are rated by their manufacturers for operation from -55 °C to +125 °C. Amphenol Positronic is stated as the manufacturer for this item.
Key specifications
| Type | D-subminiature connector, crimp termination |
|---|---|
| Specification | MIL-DTL-24308, slash sheet /4, arrangement -1 |
| Positions | 9 positions, 2 rows |
| Contacts | Size #20 pin contacts, crimp (as designated) |
| Shell | Polarised D-shaped metal shell |
| Operating temperature | -55 °C to +125 °C (family rating) |
| Manufacturer | Amphenol Positronic |
Typical applications
MIL-DTL-24308 D-subs are used for signal and low-power interconnects in avionics boxes, ground support equipment, test sets and vehicle electronics throughout defence and aerospace programmes. The 9-way size is the smallest standard arrangement and is common for serial data and discrete signal interfaces.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).






















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