Macartney Inc. · Electronic Components
MCBH3M
Connector, Plug, Electrical
Part NumberMCBH3M
ManufacturerMacartney Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-737-5377 (NSN)
Federal Item NameCONNECTOR,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Terminal LocationFRONT OVERALL
Thread Quantity Per Inch20
Thread Class2A
Thread DirectionRIGHT-HAND
Nominal Thread Length19.0 MILLIMETERS
Included Contact Quantity3 OVERALL
Nominal Thread Size0.437 INCHES
Operating Temp Rating-4.0 CELSIUS MINIMUM AND 60.0 CELSIUS MAXIMUM
Thread Series DesignatorUNF
Included Contact TypePIN SINGLE MATING END ALL CONTACT GROUPINGS
Mating End Quantity1
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 MCBH3M available?
We can source MCBH3M 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 MCBH3M by Macartney Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MCBH3M 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 MCBH3M?
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 MCBH3M?
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.