L3Harris Cincinnati Electronics · Electronic Components
742138
Relay
Part Number742138
ManufacturerL3Harris Cincinnati Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-821-6599 (NSN)
Federal Item NameRELAY-SWITCH
Federal Supply Class5999 — Miscellaneous Electrical Components
Overall Length5.750 INCHES NOMINAL
Switch Contact ArrangementSPST
Overall Height2.750 INCHES NOMINAL
Switch TypeROTARY
Relay TypeSOLENOID
Maximum Current Rating In Amps0.50 RESISTIVE
Coil Current TypeDC
Maximum Voltage Rating In Volts100.0
Contact Maximum Voltage Rating In125.0
Current TypeAC
Operating Voltage In Volts100.0 NOMINAL
Vendor Part NumbersA11697-1
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 742138 available?
We can source 742138 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 742138 by L3Harris Cincinnati Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 742138 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 742138?
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 742138?
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.