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21-51000-0685

Cable Assembly, Power, Electrical

Part Number21-51000-0685
ManufacturerBoeing
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCABLE ASSEMBLY,POWER,ELECTRICAL
Federal Supply Class6150 — Electric Power and Distribution Equipment
Conductor Sequence Within GroupsTHIRD CONDUCTOR AND FOURTH CONDUCTOR SECOND GROUP
Terminal Commercial And Government81205 FIRST END ALL CONDUCTORS
Color Coding Document21-51000-81205 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTUR
Conductor Arrangement And Quantity3 TWISTED PAIR
Conductor Quantity6
FSC Application DataCABLE ASSEMBLY SET,LAUNCH CONTROL,GUIDED MISSILE
Round Conductor Size16 AWG ALL CONDUCTORS
Terminal Manufacturer IdentifyingBACC45DS12C02P5 FIRST END ALL CONDUCTORS
Strand Awg Size Per Conductor29 ALL CONDUCTORS
Termination TypeCONNECTOR PLUG BOTH ENDS ALL CONDUCTORS
Strand Quantity Per Conductor19 ALL CONDUCTORS
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RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant

Frequently asked

Is 21-51000-0685 available?
We can source 21-51000-0685 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 21-51000-0685 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21-51000-0685 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 21-51000-0685?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 21-51000-0685?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.