Cubic Communications Inc. · Electronic Components
2891-5040
Cable Assembly, Radio Frequency
Part Number2891-5040
ManufacturerCubic Communications Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5995-01-327-6243 (NSN)
Federal Item NameCABLE ASSEMBLY,RADIO FREQUENCY
Federal Supply Class5995 — Cable and Wire Assemblies
Electrical Resistance50.00 OHMS IMPEDANCE
Accessory Wire Type And Quantity1 GROUND
Terminal Manufacturer Identifying321-011 SECOND END ALL CONDUCTORS
MaterialPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Material Document And ClassificatiMIL-C-17 MIL SPEC SINGLE MATERIAL RESPONSE SECOND POSITION COVER SINGLE CONDUCTOR
Style DesignatorJACK AND INTERNAL ANGLE CONNECTOR
Conductor FormSTRANDED SINGLE CONDUCTOR
Criticality Code JustificationFEAT
Conductor Arrangement And Quantity1 COAXIAL
Termination TypeCONNECTOR PLUG SECOND END SINGLE CONDUCTOR
Cross Sectional Shape StyleROUND
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 2891-5040 available?
We can source 2891-5040 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 2891-5040 by Cubic Communications Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2891-5040 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 2891-5040?
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 2891-5040?
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.