Automatic Switch · Electronic Components
193A138CWT
Switching Unit, Power Transfer
Part Number193A138CWT
ManufacturerAutomatic Switch
AvailabilityAvailable to order — request a quote
Specifications
NSN6110-01-173-3272 (NSN)
Federal Item NameSWITCHING UNIT,POWER TRANSFER
Federal Supply Class6110 — Electrical Control Equipment
Usage DesignPROVIDE POWER TRANSFER THRU TIME DELAY UNIT TO REACTOR STILL PUMP ON NAVY VESSEL CVN71
Current Rating In Amps300.0
Enclosure FeatureWATERTIGHT
Switch Operation MethodELECTROMAGNETIC
Voltage In Volts450.0
PhaseTHREE
Frequency Rating60.0 HERTZ NOMINAL
Current TypeAC
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 193A138CWT available?
We can source 193A138CWT 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 193A138CWT by Automatic Switch obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 193A138CWT 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 193A138CWT?
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 193A138CWT?
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.