Northrop Grumman Support Services · Electronic Components
128C598H21
Connector Body, Plug, Electrical
Part Number128C598H21
ManufacturerNorthrop Grumman Support Services
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-008-4750 (NSN)
Federal Item NameCONNECTOR BODY,PLUG,ELECTRICAL
Federal Supply Class5935 — Connectors, Electrical
Overall Width1.210 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
Shell MaterialSTEEL CORROSION RESISTING
Body StyleHOOD, TOP OPENING W/CLAMP
Contact Position Arrangement Style75 SINGLE MATING END
Shell TypeHOOD, TOP OPENING
Polarization MethodGUIDE PIN/SOCKET
Insert Material Document And ClassMIL-M-14,TY MFH MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
Insert MaterialPLASTIC PHENOLIC SINGLE MATING END
Shell Surface TreatmentPASSIVATE
Overall Length2.700 INCHES MINIMUM AND 2.740 INCHES MAXIMUM
Environmental ProtectionMOISTURE RESISTANT AND VIBRATION RESISTANT AND SALT WATER RESISTANT
Vendor Part NumbersMS75RM-118
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 128C598H21 available?
We can source 128C598H21 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 128C598H21 by Northrop Grumman Support Services obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 128C598H21 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 128C598H21?
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 128C598H21?
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.