The First Electronics Corporation · Electronic Components
15303-1
Backshell, Electrical Connector
Part Number15303-1
ManufacturerThe First Electronics Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-469-2640 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Cable Opening Length2.000 INCHES NOMINAL
Mounting Facility Type And Quantit4 THREADED HOLE(S)
Overall Length1.500 INCHES NOMINAL
MaterialPLASTIC
Style DesignatorHOOD, R.F. TYPE, OPEN FLANGE
Surface TreatmentPASSIVATE
Center To Center Distance Between1.156 INCHES NOMINAL
Nominal Thread Size0.112 INCHES
Cable Opening Quantity2
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Furnished ItemsWASHER
Vendor Part NumbersCSI12604-1, G617048-1
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 15303-1 available?
We can source 15303-1 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 15303-1 by The First Electronics Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 15303-1 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 15303-1?
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 15303-1?
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.