Glenair · Electronic Components
G3700U203-2
Backshell, Electrical Connector
Part NumberG3700U203-2
ManufacturerGlenair
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-182-7979 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Thread Class2B
Overall Height1.000 INCHES MINIMUM AND 1.062 INCHES MAXIMUM
Cable Opening Quantity1
Mounting Facility Type And Quantit1 THREADED COUPLING
Seal TypePREFORMED PACKING
Size Designation20
Cable Opening Diameter0.250 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
Nominal Thread Size1.188 INCHES
Overall Width1.031 INCHES NOMINAL
Overall Length2.000 INCHES NOMINAL
MaterialRUBBER SEAL
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 G3700U203-2 available?
We can source G3700U203-2 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 G3700U203-2 by Glenair obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If G3700U203-2 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 G3700U203-2?
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 G3700U203-2?
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.