Grayhill Inc. · Electronic Components
58J9A90
Switch, Lock
Part Number58J9A90
ManufacturerGrayhill Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-656-2904 (NSN)
Federal Item NameSWITCH,LOCK
Federal Supply Class5930 — Switches
Body Diameter0.900 INCHES NOMINAL
Contact Load Current Rating At Max250.0 MILLIAMPERES RESISTIVE DC
Body StyleBUSHING MOUNTED
Mounting MethodUNTHREADED HOLE(S)
Unthreaded Mounting Hole Diameter0.750 INCHES MINIMUM
Body Length2.217 INCHES NOMINAL
Inclosure TypeUNINCLOSED
Maximum Voltage Rating In Volts15000.0 DC
Terminal Type And Quantity4 PIN
Bushing Length1.957 INCHES NOMINAL
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 58J9A90 available?
We can source 58J9A90 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 58J9A90 by Grayhill Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 58J9A90 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 58J9A90?
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 58J9A90?
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.