Holmberg Electronics · Electronic Components
H4M37RA28CM43
Connector, Receptacle, Electrical
Part NumberH4M37RA28CM43
ManufacturerHolmberg Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-327-5775 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Unthreaded Mounting Hole Diameter0.125 INCHES NOMINAL
Threaded Device TypeCOUPLING FACILITY
Distance Between Mounting Facility2.500 INCHES NOMINAL
Mating End Quantity1
Overall Length2.730 INCHES MINIMUM AND 2.750 INCHES MAXIMUM
Overall Width0.619 INCHES NOMINAL
Overall Height0.960 INCHES NOMINAL
Operating Temp Rating-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM
Terminal LocationSIDE SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity37 SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Length0.130 INCHES
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 H4M37RA28CM43 available?
We can source H4M37RA28CM43 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 H4M37RA28CM43 by Holmberg Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If H4M37RA28CM43 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 H4M37RA28CM43?
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 H4M37RA28CM43?
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.