Technical Specifications
| Military Standard | MIL-DTL-38999 Series I |
| Connector Style | Jam Nut Mount Receptacle |
| Shell Size | 15 |
| Insert Arrangement | 15-18 |
| Contact Type | Pin (Male) |
| Contact Count | 18 × #20 (7.5 A each) |
| Shell Plating | Olive Drab Cadmium (B) |
| Shell Material | Aluminum Alloy |
| Service Class | T (Environment Resistant) |
| Coupling | Three-Point Bayonet (scoop-proof) |
| Contact Termination | Crimp, Rear Insertable/Rear Releasable |
| Operating Temperature | -65°C to +200°C |
| Durability | 500 Mating Cycles |
| Insulation Resistance | 5000 MΩ min @ 500 VDC |
| Wire Gauge | 24-20 AWG (#20) |
| Keying / Polarization | A — alternate position |
Part Number Breakdown
MS27468 = Series I Jam Nut Receptacle | T = Class T (environment resistant) | 15 = Shell Size 15 | B = Olive Drab Cadmium (B) | 15-18 = Insert Arrangement (18 × #20) | P = Pin (Male) | A = A — alternate position
Applications
- Single-hole bulkhead mounting through panels and enclosure walls where an integrated O-ring seals the mounting hole
- Avionics bay and equipment-rack feedthroughs requiring a low-profile rear that clears adjacent hardware
- Ground-support, test-set and instrumentation harnesses that need scoop-proof mating and rear-serviceable crimp contacts
- Environmental enclosures on vehicle, airborne and shipboard platforms calling for a bayonet-coupled Series I interface
MS27468T15B18PA is a Series I jam-nut mount receptacle, shell size 15, insert arrangement 15-18 — 18 contacts of size #20 rated 7.5 A — in class T (environment resistant, supplied without backshell) with olive drab cadmium plating. It mates with the corresponding Series I plug of the same shell size in the opposite contact gender; the a key position must be matched on the mating half.
Cross-Reference
| Manufacturer | Commercial Part Number | Type |
|---|---|---|
| Amphenol | LJT07RE-15-18P | Jam Nut Receptacle |
| Aero/Conesys | AE168-15-18P | Jam Nut Receptacle |
| Deutsch/TE | DJT7-15-18P | Jam Nut Receptacle |
| ITT Cannon | KJL7-15-18P | Jam Nut Receptacle |
| Souriau | 8LT715B18P | Jam Nut Receptacle |
Listed commercial equivalents are the normal-polarity references for this shell size and insert arrangement; for an alternate key position, specify the manufacturer’s polarization suffix.
Related Products
- MS27468T15B15S — MIL-DTL-38999 Series I Jam Nut Receptacle, 14 x #20 + 1 x #16 Socket · Airoadcon
- MS27468T15B18P — MIL-DTL-38999 Series I Jam Nut Receptacle, Shell 15, Arrangement 15-18, Pin · Airoadcon
- MS27468T15B19S — MIL-DTL-38999 Series I Jam Nut Receptacle, Shell 15, Arrangement 15-19, Socket · Airoadcon
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