Naval Sea Systems Command · Electronic Components
5257238-1
Cover, Electrical Connector
Part Number5257238-1
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-291-0815 (NSN)
Federal Item NameCOVER,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Attachment Feature Length7.750 INCHES NOMINAL
Furnished ItemsLINK CHAIN
Mounting Facility Type And Quantit1 THREADED COUPLING
Thread Class2B
Thread Series DesignatorUNS
Surface TreatmentCADMIUM AND CHROMATE
Nominal Thread Length0.250 INCHES
Nominal Thread Size1.750 INCHES
Overall Diameter1.969 INCHES MAXIMUM
MaterialRUBBER SILICONE SEAL
Style DesignatorINTERNAL THREAD W/CHAIN OR ROPE
Vendor Part Numbers229033-283
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 5257238-1 available?
We can source 5257238-1 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 5257238-1 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5257238-1 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 5257238-1?
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 5257238-1?
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.