Halsit Holdings · Electronic Components
303BLACK
Probe, Test — Test Instruments
Part Number303BLACK
ManufacturerHalsit Holdings
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-813-8372 (NSN)
Federal Item NamePROBE,TEST
Federal Supply Class6625 — Test Instruments
Handle Length5.500 INCHES NOMINAL5.500 INCHES NOMINAL
Surface FinishSMOOTHEDSMOOTHED
ColorBLACK
MaterialPLASTIC HANDLE
Conductor Attachment MethodCABLE ATTACHED W/ SOLDERLESS CONNECTORCABLE ATTACHED W/ SOLDERLESS CONNECTOR
Tip Termination TypePROBEPROBE
Features ProvidedTIP REPLACEABILITY
Overall Length6.750 INCHES NOMINAL6.750 INCHES NOMINAL
Overall Diameter0.375 INCHES NOMINAL0.375 INCHES NOMINAL
Vendor Part Numbers723898-559
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 303BLACK available?
We can source 303BLACK 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 303BLACK by Halsit Holdings obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 303BLACK 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 303BLACK?
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 303BLACK?
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.