Glenair · Electronic Components
G143B3C
Backshell, Electrical Connector
Part NumberG143B3C
ManufacturerGlenair
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-326-2786 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Overall Length4.250 INCHES MINIMUM AND 4.370 INCHES MAXIMUM
Overall Width1.110 INCHES MINIMUM AND 1.230 INCHES MAXIMUM
Unthreaded Mounting Hole Diameter0.174 INCHES MAXIMUM
MaterialALUMINUM ALLOY
Surface TreatmentCADMIUM
Style DesignatorHOOD TYPE W/FLANGE
Cable Opening Quantity1
Cable Opening Diameter0.750 INCHES MINIMUM AND 3.120 INCHES MAXIMUM
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S)
Overall Height1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM
Distance Between Mounting Facility3.860 INCHES MINIMUM AND 3.890 INCHES MAXIMUM
Vendor Part NumbersGH805HK3
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 G143B3C available?
We can source G143B3C 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 G143B3C by Glenair obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If G143B3C 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 G143B3C?
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 G143B3C?
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.