55× #20 · Shell 22 · Insert 22-55 · Class E · Crimp front release · Alternate key Y · MPN MS3126E22-55SY
MIL-DTL-26482 Series I (crimp, front release)
Straight Plug
22
22-55
55× #20
Socket (Female)
#20
Crimp, front release
Front release, crimp
Class E — environmental, olive drab cadmium
Fluid-resistant, environmental
3-point bayonet, quarter-turn
Alternate key position (Y) — insert rotated in its shell; no letter = normal position
-55 °C to +125 °C
500 mating cycles
1,000 VAC (RMS)
7.5 A per #20 contact
Environmental, moisture-sealed
| Airoadcon | Amphenol | ITT Cannon | Souriau |
|---|---|---|---|
| MS3126E22-55SY | PT06E-22-55SY | KPT06E22-55SY | 85106E22-55SY |
MIL-DTL-26482 Series I crimp connectors are the workhorse miniature circular interface for airborne and ground-vehicle harnesses: avionics LRU racks, flight control actuators, radar and EW line-replaceable units, and ruggedised test equipment. The front-release crimp contact system allows individual contacts to be replaced without removing the insert, and the shells intermate with VG95328 and all MIL-DTL-26482 Series I solder-cup types of the same shell size and arrangement. The 55-contact 22-55 insert with #20 contacts at shell size 22 suits signal and low-current control circuits where contact density matters.
Need MS3126E22-55SY?
Airoadcon builds the cross-brand equivalent — free samples, 4-week lead time. MIL-SPEC qualified, full test reports on request.
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