ITT Cannon · Electronic Components
MDM-21PH9B
Connector, Receptacle, Electrical
Part NumberMDM-21PH9B
ManufacturerITT Cannon
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-044-4017 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Unthreaded Mounting Hole Diameter0.088 INCHES MINIMUM AND 0.094 INCHES MAXIMUM
Environmental ProtectionMOISTURE PROOF AND SALT WATER RESISTANT AND SHOCK PROOF AND VIBRATION PROOF
Contact Maximum Current Rating In3.0 SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material And Weight0.021 GOLD GRAINS, TROY
Included Contact Quantity21 SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD
Polarization MethodMATING END
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentCADMIUM AND CHROMATE
Mating End Quantity1
Insert MaterialPLASTIC DIALLYL PHTHALATE SINGLE MATING END
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 MDM-21PH9B available?
We can source MDM-21PH9B 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 MDM-21PH9B by ITT Cannon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MDM-21PH9B 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 MDM-21PH9B?
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 MDM-21PH9B?
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.