Northrop Grumman Support Services · Electronic Components
138C578H18
Connector Body, Receptacle, Electr
Part Number138C578H18
ManufacturerNorthrop Grumman Support Services
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-217-9655 (NSN)
Federal Item NameCONNECTOR BODY,RECEPTACLE,ELECTR
Federal Supply Class5935 — Connectors, Electrical
Overall Length1.418 INCHES MAXIMUM
Connector Locking MethodBAYONET PIN
Insert Position In Deg315.0
Shell Surface TreatmentCADMIUM AND CHROMATE AND ZINC
Polarization MethodKEYWAY OR MULTIPLE KEYWAY AND KEY, MULTIPLE KEY GROOVE
Shell Material Document And ClassiQQ-A-591D FED SPEC SINGLE MATERIAL RESPONSE
Shell TypeSOLID
Insert MaterialPLASTIC AND GLASS SINGLE MATING END
Contact Position Arrangement Style24-48 SINGLE MATING END
Overall Height1.891 INCHES MAXIMUM
Shell MaterialALUMINUM ALLOY OR ZINC
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 138C578H18 available?
We can source 138C578H18 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 138C578H18 by Northrop Grumman Support Services obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 138C578H18 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 138C578H18?
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 138C578H18?
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.