Lockheed Martin · Electronic Components
C21091-26B
Cable Assembly, Special Purpose, E
Part NumberC21091-26B
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5995-01-657-8351 (NSN)
Federal Item NameCABLE ASSEMBLY,SPECIAL PURPOSE,E
Federal Supply Class5995 — Cable and Wire Assemblies
Surface TreatmentSILVER FIRST POSITION CONDUCTOR ALL CONDUCTORS
Outside Diameter0.220 INCHES NOMINAL ALL CONDUCTORS
Strand Quantity Per Conductor19 ALL CONDUCTORS
Strand Awg Size Per Conductor38 ALL CONDUCTORS
MaterialCOPPER FIRST POSITION COVER ALL CONDUCTORS
Conductor Quantity4
Round Conductor Size26 AWG ALL CONDUCTORS
Conductor FormSTRANDED ALL CONDUCTORS
ColorBLUE FIRST POSITION JACKET CABLE
Vendor Part NumbersC21091
ESD/EMICode A — ESD/EMI sensitive item
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
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is C21091-26B available?
We can source C21091-26B 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 C21091-26B by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C21091-26B 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 C21091-26B?
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 C21091-26B?
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.