Industrial Research And Development Inc. · Electronic Components
28AS7-1
Switch, Rotary
Part Number28AS7-1
ManufacturerIndustrial Research And Development Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-112-5487 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Shaft Length0.700 INCHES NOMINAL SINGLE ACTUATOR
Longest Vertical Distance Between0.592 INCHES NOMINAL SINGLE MOUNTING FACILITY
First Flat Length0.570 INCHES MINIMUM SINGLE ACTUATOR
Contact Voltage Rating In Volts30.0 DC AT SEA LEVEL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Overall Width1.280 INCHES MAXIMUM
Switch Actuator Indexing Position2 SINGLE ACTUATOR
Shaft Flat Slot Angular Location180.0 DEGREES FROM CONTACT POSITION 1 SINGLE ACTUATOR
Overall Height1.530 INCHES NOMINAL
Flat Height0.210 INCHES NOMINAL SINGLE ACTUATOR
Contact Load Current Rating5.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
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 28AS7-1 available?
We can source 28AS7-1 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 28AS7-1 by Industrial Research And Development Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 28AS7-1 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 28AS7-1?
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 28AS7-1?
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.