Oshkosh Defense LLC · Electronic Components
3HB881
Switch, Rotary
Part Number3HB881
ManufacturerOshkosh Defense LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-480-9092 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Thread Length0.650 INCHES NOMINAL SINGLE MOUNTING FACILITY
Overall Height1.150 INCHES NOMINAL
Style DesignatorSQUARE WAFER, PANEL MOUNT
Contact Voltage Rating In Volts12.0 DC AT SEA LEVEL
Individual Section Quantity4
Terminal TypeQUICK DISCONNECT, MALE
Contact Load Current Rating20.0 AMPERES INDUCTIVE LOAD AND 25.0 AMPERES INDUCTIVE LOAD DC AT SEA LEVEL
Overall Length2.250 INCHES NOMINAL
Switch Contact Basic DesignPILE-UP
Switch Actuator Indexing Position4 SINGLE ACTUATOR
Overall Width1.060 INCHES NOMINAL
Vendor Part Numbers020850300
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 3HB881 available?
We can source 3HB881 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 3HB881 by Oshkosh Defense LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3HB881 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 3HB881?
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 3HB881?
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.