Winchester Interconnect Corporation · Electronic Components
14-20H
Backshell, Electrical Connector
Part Number14-20H
ManufacturerWinchester Interconnect Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-258-1197 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Thread DirectionRIGHT-HAND
Center To Center Distance Between1.109 INCHES MINIMUM AND 1.141 INCHES MAXIMUM
Cable Opening Diameter0.250 INCHES MINIMUM AND 0.406 INCHES MAXIMUM
MaterialALUMINUM ALLOY
Style DesignatorHOOD, TOP OPENING W/JACKSCREW AND CLAMP
Surface TreatmentANODIZE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Distance Between Mounting Facility0.938 INCHES NOMINAL
Thread Quantity Per Inch40
Overall Width0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
Overall Length1.266 INCHES MAXIMUM
Vendor Part Numbers301375, MRE14H, G4213-1, 1JC2189-11, 9007561
Cancelled NSN5935-00-376-5752 (cancelled)
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 14-20H available?
We can source 14-20H 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 14-20H by Winchester Interconnect Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 14-20H 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 14-20H?
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 14-20H?
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.