Clarke Hess Communication Research Corp. · Electronic Components
273A
Test Set, Capacitor
Part Number273A
ManufacturerClarke Hess Communication Research Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-203-9803 (NSN)
Federal Item NameTEST SET,CAPACITOR
Federal Supply Class6625 — Test Instruments
Electrical Power Source RelationshOPERATING
Enclosure FeatureSINGLE ITEM W/HOUSING
Accessory Component Quantity2
Height5.250 INCHES NOMINAL
Test Type For Which DesignedEQUIVALENT SERIES RESISTANCE
Width8.500 INCHES NOMINAL
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
Ac Voltage Rating115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
Accessory Controlling AgencyCLARKE-HESS COMMUNICATION RESEARCH CORP
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 273A available?
We can source 273A 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 273A by Clarke Hess Communication Research Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 273A 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 273A?
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 273A?
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.