Ballantine Laboratories · Electronic Components
5500A
Counter, Electronic, Digital Reado
Part Number5500A
ManufacturerBallantine Laboratories
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-039-6998 (NSN)
Federal Item NameCOUNTER,ELECTRONIC,DIGITAL READO
Federal Supply Class6625 — Test Instruments
Frequency Range+0.010 TO 10.000 KILOHERTZ F1 INPUT RATIO
Gate Time1.0 SECONDS NOMINAL
Display Digit Quantity7
Current TypeAC
Overall Width8.375 INCHES NOMINAL
Voltage Rating115.0 VOLTS NOMINAL
Overall Height3.500 INCHES NOMINAL
Measurement TypeFREQUENCY
Furnished ItemsDISPLAY UNITS INDICATOR AND DISPLAY STORAGE FACILITY AND REMOTE CONTROL PROVISIONS AND SOLID STATE FEATURE
Sensitivity Rating25MV RMS SINE WAVE 0-2MHZ
Ratio DisplayDISPLAY TIME IS ADJUSTABLE FROM 0.2 TO 5 SECONDS OR HELD INDEFINITELY
Vendor Part Numbers5500A240
ESD/EMICode A — ESD/EMI sensitive item
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 5500A available?
We can source 5500A 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 5500A by Ballantine Laboratories obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5500A 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 5500A?
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 5500A?
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.