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Aircraft electrical parts
Aircraft electrical parts span connectors (D38999, MS3470, MIL-DTL-5015, Micro-D), wiring harnesses, switches, relays, breakers, sensors, and avionics-rack interface hardware. PartsPerk routes the RFQ to qualified suppliers and confirms shell size, pin arrangement, plating, and document set before the quote moves forward. Buyers verify spec compliance and trace before any install.
Families
MIL-DTL-38999 (D38999), MIL-DTL-26482 (MS3470 / MS3450), MIL-DTL-5015, and Souriau / Amphenol equivalents. Shell, insert, contact, plating, and finish reviewed in the RFQ.
ARINC 600 / 404, MIL-DTL-83513 (Micro-D), and ribbon connectors used in avionics racks and LRUs. Pin count, retention, and keying confirmed before quote.
Toggle, push-button, rotary, and rocker switches; thermal and magnetic circuit breakers in MS25244, KLIXON, and equivalent series. Ratings and form factor reviewed up front.
Aviation-grade relays, contactors, and solid-state switches across DC, AC, and three-phase systems. Coil voltage, contact rating, and packaging confirmed in the RFQ.
Temperature, pressure, flow, and proximity sensors plus wiring harnesses, cable assemblies, and overbraid. Spec, drawing reference, and last-operator pedigree available where applicable.
Backshells, EMI gaskets, lacing tape, terminations, conduit, and tooling for build-to-print harness work. Mil-spec packaging available; trace pack reviewed before order.
RFQ checklist
A clear request gets a clear quote. Add these fields when you send a request — most fields are optional but the more you provide, the faster the right aviation parts source can reply.
FAQ
Connectors (D38999, MS3470, MIL-DTL-5015), rectangular and Micro-D, switches, breakers, relays, contactors, sensors, harnesses, backshells, and avionics-rack interface hardware. Both new and overhauled / refurbished where applicable.
Buyers provide the part number plus shell size, insert arrangement, contact style, plating, and finish. Suppliers confirm spec compliance, mfg, and packaging cert. Alternates are surfaced explicitly when an approved equivalent exists.
Common paperwork: Certificate of Conformance, mil-spec compliance statement, mfg lot, and 8130-3 or EASA Form 1 for parts requiring airworthiness release. Document needs are confirmed with the supplier before the quote moves forward.
Yes. Send drawing reference, BOM, and acceptance criteria with the RFQ. Suppliers reply with NRE, lead time, document deliverables, and acceptance test plan. Buyers confirm the build path before the PO is cut.
Obsolete electrical hardware is sourced through surplus pools, repair stations, and approved alternates. Engineering review and operator approval are required before any alternate is installed; PartsPerk surfaces options without auto-substituting.
Send drawing reference, BOM, and acceptance criteria. Suppliers reply with NRE, lead time, document deliverables, and acceptance test plan in one quote thread.
Canonical URL: https://partsperk.com/aircraft-electrical-parts · PartsPerk is not affiliated with any connector or avionics OEM; references describe parts buyers commonly request.