Protolab · Electronic Components
4420
Extractor, Electrical Card
Part Number4420
ManufacturerProtolab
AvailabilityAvailable to order — request a quote
Specifications
NSN5998-01-122-7341 (NSN)
Federal Item NameEXTRACTOR,ELECTRICAL CARD
Federal Supply Class5998 — Circuit Card Assemblies
Overall Width4.000 INCHES NOMINAL
MaterialPLASTIC
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Overall Length11.380 INCHES NOMINAL
Circuit Attachment Method And Quan2 CONNECTOR, PLUG
Accuracy In Percent-0.25 TO 0.25 AT FULL SCALE SINGLE INDICATOR ALL RANGES
Operating Voltage Rating In Volts115.0 AC MINIMUM AND 230.0 AC MAXIMUM
Measurement Range+1.0 TO 3.0 VOLTS, STANDING WAVE RATIO SINGLE INDICATOR ALL RANGES
Scale Graduation TypeLINEAR SINGLE INDICATOR ALL RANGES
Features ProvidedPORTABLE
Installation DesignBENCH
Style DesignatorPORTABLE W/TILT VIEW HANDLE
Frequency Response Range+50.000 TO 60.000 HERTZ
Pointer ColorBLACK SINGLE INDICATOR ALL RANGES
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
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 4420 available?
We can source 4420 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 4420 by Protolab obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4420 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 4420?
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 4420?
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.