Electric Boat · Electronic Components
02-81-1021A
Switch, Push
Part Number02-81-1021A
ManufacturerElectric Boat
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-574-6505 (NSN)
Federal Item NameSWITCH,PUSH
Federal Supply Class5930 — Switches
Body StylePANEL MOUNTED
Thread Series DesignatorUNS
Terminal Type And Quantity20 PIN
Mounting Surface To Terminal End D3.060 INCHES NOMINAL
ColorRED SINGLE ACTUATOR
Body Width0.740 INCHES NOMINAL
Thread Quantity Per Inch1
Maximum Voltage Rating In Volts115.0 AC AND 28.0 DC
Body Height0.740 INCHES NOMINAL
Center To Center Distance Between0.740 INCHES NOMINAL
Precious Material And LocationCONTACTS GOLD
Vendor Part NumbersB673-4030-AY-1-85, 596-7410894-AY-1-85
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 02-81-1021A available?
We can source 02-81-1021A 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 02-81-1021A by Electric Boat obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 02-81-1021A 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 02-81-1021A?
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 02-81-1021A?
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.