MIL-SPEC · Electronic Components
MS90557N44N03S
Connector, Receptacle, Electrical
Part NumberMS90557N44N03S
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-103-6052 (NSN)
Federal Item NameCONNECTOR,RECEPTACLE,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Insert Position In Deg0.0
Nominal Thread Length0.531 INCHES
Nominal Thread Size2.000 INCHES
Shell TypeSOLID
Contact Maximum Current Rating In100.0 SINGLE MATING END SINGLE CONTACT GROUPING
Overall Diameter1.063 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
Precious MaterialGOLD
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Shell MaterialALUMINUM ALLOY
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentOXIDE
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 MS90557N44N03S available?
We can source MS90557N44N03S 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 MS90557N44N03S by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS90557N44N03S 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 MS90557N44N03S?
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 MS90557N44N03S?
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.