Technical Specifications
| Military Standard | MIL-DTL-38999 Series I |
| Connector Style | Jam Nut Mount Receptacle |
| Shell Size | 19 |
| Insert Arrangement | 19-32 |
| Contact Type | Socket (Female) |
| Contact Count | 32 × #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) | 19 = Shell Size 19 | B = Olive Drab Cadmium (B) | 19-32 = Insert Arrangement (32 × #20) | S = Socket (Female) | 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
MS27468T19B32SA is a Series I jam-nut mount receptacle, shell size 19, insert arrangement 19-32 — 32 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-19-32S | Jam Nut Receptacle |
| Aero/Conesys | AE168-19-32S | Jam Nut Receptacle |
| Deutsch/TE | DJT7-19-32S | Jam Nut Receptacle |
| ITT Cannon | KJL7-19-32S | Jam Nut Receptacle |
| Souriau | 8LT719B32S | 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.
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