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Catalog / Department Of The Army Hq United States Army Communications Research And Development Command / B4028354
Department Of The Army Hq United States Army Communications Research And Development Command · Electronic Components
B4028354
Switch, Rotary
Part NumberB4028354
ManufacturerDepartment Of The Army Hq United States Army Communications Research And Development Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-221-9980 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Switch Contact Basic DesignNONPILE-UP NONSYMMETRICAL
Contact Load Current Rating150.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
Mounting MethodTHREADED BUSHING WITH PANEL SEAL SINGLE MOUNTING FACILITY
Nonturn Device TypeFLATTED BUSHING AT 3:00 OCLOCK
Switch Actuator Positioning Increm36.0 DEGREES SINGLE ACTUATOR
Precious Material And LocationCONTACTS SILVER
Hazardous Locations EnvironmentalWATERTIGHT
Nominal Thread Size0.250 INCHES SINGLE MOUNTING FACILITY
Overall Length1.184 INCHES MINIMUM AND 1.284 INCHES MAXIMUM
Style DesignatorSNAP OR LINE
Thread Length0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM SINGLE MOUNTING FACILITY
Vendor Part Numbers50MY231356
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 B4028354 available?
We can source B4028354 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 B4028354 by Department Of The Army Hq United States Army Communications Research And Development Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B4028354 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 B4028354?
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 B4028354?
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.