DRS Naval Power Systems · Electronic Components
6981ED171-143
Switch, Push
Part Number6981ED171-143
ManufacturerDRS Naval Power Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-451-4040 (NSN)
Federal Item NameSWITCH,PUSH
Federal Supply Class5930 — Switches
Maximum Voltage Rating In Volts440.0 AC AND 355.0 DC
Actuator StyleROUND, FLUSH
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, DOUBLE BREAK/DOUBLE MAKE, PERMANENT JUMPER, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Overall Width3.750 INCHES NOMINAL
Center To Center Distance Between3.000 INCHES NOMINAL
Terminal Type And Quantity4 SCREW
Body StyleHOLE MOUNT
Body Height6.250 INCHES NOMINAL
Hazardous Locations EnvironmentalSHOCK RESISTANT AND WATERTIGHT
Contact Load Current Rating At Max500.000 MILLIAMPERES INDUCTIVE DC AND 5.000 AMPERES INDUCTIVE AC
Inclosure TypeFULLY INCLOSED
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 6981ED171-143 available?
We can source 6981ED171-143 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 6981ED171-143 by DRS Naval Power Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 6981ED171-143 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 6981ED171-143?
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 6981ED171-143?
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.