MIL-DTL-38999 Series III · catalog configuration
D38999/26KH54SN
D38999/26KH54SN is a MIL-DTL-38999 Series III straight plug. The catalog configuration uses shell size H (23), insert arrangement 54, with 53 contact positions (40×22D, 9×16, 4×12).
Product number D38999/26KH54SN
- Series
- Series III
- Shell / insert
- H (23) / 54
- Contact positions
- 53 positions; 40×22D, 9×16, 4×12
- Material / finish
- Passivated stainless steel
Description
D38999/26KH54SN is a MIL-DTL-38999 Series III straight plug. The catalog configuration uses shell size H (23), insert arrangement 54, with 53 contact positions (40×22D, 9×16, 4×12). The listed coupling is Triple-start threaded, self-locking; shell material and finish are Passivated stainless steel. Match the full configuration with the offered unit and controlled drawing.
Configuration checklist
- Match the full ordering code and insert face to the supplied drawing.
- Confirm the mating half, contact gender, key position and coupling interface.
- Check shell style, rear configuration, cable exit and any accessory interface.
- Request the documents required for the offered unit; catalog values are not unit test results.
Technical Data
Ordering-code and insert data are catalog references. Electrical, environmental and mating-life values shown as catalog or family figures do not certify the supplied unit. Confirm the exact configuration and required evidence against its controlled drawing.
| Series and shell style | MIL-DTL-38999 Series III; Straight plug |
|---|---|
| Shell size / insert arrangement | H (23) / 54 |
| Contact quantity and size mix | 53 positions; 40×22D, 9×16, 4×12 |
| Coupling | Triple-start threaded, self-locking |
| Contact / termination | S (crimp socket) |
| Keying / option | N |
| Shell material and finish | Passivated stainless steel |
Applications
These are selection and sourcing contexts for the listed catalog configuration. Suitability depends on the equipment interface, operating conditions and supplied-item documentation.
Buyer Q&A
Which shell and insert configuration is listed for D38999/26KH54SN?
The catalog lists shell H (23), insert 54 and 53 positions with 40×22D, 9×16, 4×12. Position count describes the insert; it does not prove supplied contact population.
What mounting information matters for D38999/26KH54SN?
The listed configuration is a straight plug. Check coupling clearance, rear termination space and the complete mating-half drawing for shell H (23); confirm any backshell interface with the selected accessory drawing.
How should a mating half be checked for D38999/26KH54SN?
Check MIL-DTL-38999 Series III, shell H (23), insert 54 and keying N. Compare complete controlled drawings and complementary contact configurations.
What should an RFQ for D38999/26KH54SN include?
Send D38999/26KH54SN, quantity, the mating-half code, mounting or harness drawing, contact supply and termination requirements, and required documents.
Similar Products
Compare adjacent catalog configurations and confirm mating, keying and rear interface by drawing.
D38999/26KH54SN · RFQ
Send the exact drawing and mating requirement
Include the mating part, cable or panel details, quantity and documentation required for your project.