MIL-DTL-38999 Series I Part Number Creator and Specifications
| Shell Type | |
27466 |
Front, Wall mount receptacle |
27467 |
RFI Grounding plug |
27468 |
Jam nut receptacle |
27496 |
Front, Box mount receptacle |
27505 |
Rear, Box mount receptacle |
27656 |
Rear, Wall mount receptacle |
| Shell Class | |
T |
With accessory thread (MS27466, MS27467, MS27468 & MS27656) |
E |
Same as T inline above but is not approved for new design (E-Nut not included) |
E (27496 & 27505) |
No accessory thread, Box mount (MS27496 & MS27505) |
| Shell Size | |
9 - 25 |
Shell sizes 9, 11, 13, 15, 17, 19, 21, 23 & 25 |
| Finish (Material & Plating) | |
A |
Aluminum shell, silver to light iridescent yellow color (bright) cadmium over nickel base |
B |
Aluminum shell, olive drab cadmium over electroless nickel base |
F |
Aluminum shell, electroless nickel finish |
| Insert Layout | |
Layout |
9-6 through 25-61 |
| Contact Style (Gender) | |
P |
Pin |
S |
Socket |
A |
Pin connector less pins (with intent to use non-standard pin contacts) |
B |
Socket connector less sockets (with intent to use non-standard socket contacts) |
| Keyway (Polarization) | |
N |
Normal (Omitted in part number) |
A |
Keyway A |
B |
Keyway B (not available in shell size 9) |
C |
Keyway C (not available in shell size 9) |
D |
Keyway D |