MIL-DTL-38999 Series II · catalog configuration
MS27497T20F35PA
MS27497T20F35PA is a MIL-DTL-38999 Series II rear wall-mount receptacle. The catalog configuration uses shell size 20, insert arrangement 35, with 79 contact positions (79×22D).
Product number MS27497T20F35PA
- Series
- Series II
- Shell / insert
- 20 / 35
- Contact positions
- 79 positions; 79×22D
- Material / finish
- Aluminum alloy; electroless nickel
Description
MS27497T20F35PA is a MIL-DTL-38999 Series II rear wall-mount receptacle. The catalog configuration uses shell size 20, insert arrangement 35, with 79 contact positions (79×22D). The catalog lists Bayonet coupling and Aluminum alloy; electroless nickel. Select this reference with the full contact and keying code, panel or harness drawing, and intended mating half.
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 II; Rear wall-mount receptacle |
|---|---|
| Shell size / insert arrangement | 20 / 35 |
| Contact quantity and size mix | 79 positions; 79×22D |
| Coupling | Bayonet |
| Ordering-code service / finish | T rear / F finish |
| Contact type / termination | P (crimp pin) |
| Keying / option | A |
| Shell material and finish | Aluminum alloy; electroless nickel |
| Catalog insert service rating | M |
| Catalog withstand voltage at sea level | 1300 V |
| Catalog withstand voltage at 21 km | 800 V |
| Catalog contact current per contact | 22D: 5 A/contact |
| Catalog contact resistance | 22D: ≤12 mΩ |
| Catalog operating temperature | -65 to +200 °C |
| Catalog salt spray | 48 h |
| Family catalog mating life | ≥500 mating cycles (family catalog) |
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 MS27497T20F35PA?
The current catalog preparation lists shell 20, insert 35, 79 contact positions with 79×22D. Use the full ordering reference when checking the supplied configuration.
What mounting information matters for MS27497T20F35PA?
Confirm the mounting dimensions and rear interface using the drawing for the exact ordering reference and the equipment drawing.
How should a mating half be checked for MS27497T20F35PA?
Check the same MIL-DTL-38999 Series II, shell 20, insert 35 and keying A, with complementary contact gender. Verify the two complete drawings; matching a family name does not establish interchangeability.
What should an RFQ for MS27497T20F35PA include?
Send MS27497T20F35PA, quantity, mating-half reference, mounting or harness drawing, contact/termination requirements and required documents. State any configuration changes separately from the base ordering code.
Similar Products
Compare adjacent catalog configurations and confirm mating, keying and rear interface by drawing.
MS27497T20F35PA · RFQ
Send the exact drawing and mating requirement
Include the mating part, cable or panel details, quantity and documentation required for your project.