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Joslyn Sunbank  · Electronic Components

SE91E28W4-1R-4

Cover, Electrical Connector

Part NumberSE91E28W4-1R-4
ManufacturerJoslyn Sunbank
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCOVER,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Furnished ItemsWIRE ROPE
MaterialRUBBER SILICONE SEAL
Body Height0.844 INCHES MAXIMUM
Eye Inside Diameter1.485 INCHES MINIMUM AND 1.547 INCHES MAXIMUM
Seal TypeGASKET
Style DesignatorINTERNAL BAYONET W/CHAIN OR ROPE
Mounting Facility Type And Quantit1 BAYONET LOCK
Attachment Feature Length3.750 INCHES MINIMUM AND 4.250 INCHES MAXIMUM
Surface TreatmentCADMIUM AND CHROMATE
Size Designation22
Overall Diameter1.750 INCHES MAXIMUM
ESD/EMICode A — ESD/EMI sensitive item
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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

Frequently asked

Is SE91E28W4-1R-4 available?
We can source SE91E28W4-1R-4 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 SE91E28W4-1R-4 by Joslyn Sunbank obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SE91E28W4-1R-4 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 SE91E28W4-1R-4?
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 SE91E28W4-1R-4?
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.