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21-55000-4126

Cable Assembly, Power, Electrical

Part Number21-55000-4126
ManufacturerBoeing
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCABLE ASSEMBLY,POWER,ELECTRICAL
Federal Supply Class6150 — Electric Power and Distribution Equipment
Cross Sectional Shape StyleROUND
Overall Length21.417 FEET
Conductor Quantity34
Strand Awg Size Per Conductor29 ALL CONDUCTORS
Strand Quantity Per Conductor19 ALL CONDUCTORS
Conductor Arrangement And Quantity17 TWISTED PAIR
MaterialCOPPER CORE CONDUCTOR ALL CONDUCTORS
Style DesignatorJACK AND EXTERNAL CONNECTOR
FSC Application DataGUIDED MISSILE REMOTE CONTROL SYSTEM
Conductor FormSTRANDED ALL CONDUCTORS
Round Conductor Size16 AWG 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 21-55000-4126 available?
We can source 21-55000-4126 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 21-55000-4126 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21-55000-4126 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 21-55000-4126?
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 21-55000-4126?
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.