Plessey South Africa Ltd. · Electronic Components
5403
Cable, Radio Frequency
Part Number5403
ManufacturerPlessey South Africa Ltd.
AvailabilityAvailable to order — request a quote
Specifications
NSN6145-00-542-6092 (NSN)
Federal Item NameCABLE,RADIO FREQUENCY
Federal Supply Class6145 — Wire and Cable, Electrical
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) THIRD POSITION JACKET SINGLE CONDUCTOR
Conductor Quantity1
Surface Treatment Document And ClaASTM B33-63 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
Cross Sectional Shape StyleROUND
Voltage Rating1400.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
Strand Awg Size Per Conductor33 SINGLE CONDUCTOR
Surface TreatmentTIN SECOND POSITION SHIELD BRAID METALLIC SINGLE CONDUCTOR
ColorBLACK THIRD POSITION JACKET SINGLE CONDUCTOR
Strand Quantity Per Conductor19 SINGLE CONDUCTOR
Electrical Resistance50.0 OHMS IMPEDANCE
Conductor FormSTRANDED SINGLE CONDUCTOR
Vendor Part NumbersRG58CU, RG58C/U, 5021A1331, 31-00012-002, 31-00288-001, M17/028-RG058
Cancelled NSN6145-00-161-0907 (cancelled)
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 5403 available?
We can source 5403 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 5403 by Plessey South Africa Ltd. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5403 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 5403?
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 5403?
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.