Naval Sea Systems Command · Electronic Components
5189177-003
Switch, Lock
Part Number5189177-003
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-171-2959 (NSN)
Federal Item NameSWITCH,LOCK
Federal Supply Class5930 — Switches
Inclosure TypeFULLY INCLOSED
Maximum Voltage Rating In Volts115.0 AC AND 28.0 DC
Center To Center Distance Between1.250 INCHES NOMINAL
Thread Quantity Per Inch32
Terminal Type And Quantity12 TAB, SOLDER LUG
Nominal Thread Size0.138 INCHES
Contact Load Current Rating At Max2.000 AMPERES RESISTIVE DC AND 1.000 AMPERES INDUCTIVE DC AND 2.000 AMPERES RESISTIVE AC
Nonpile Up Contact Arrangement4 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Body StyleHOLE MOUNTED
Body Diameter1.500 INCHES NOMINAL
Vendor Part Numbers51-1964
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 5189177-003 available?
We can source 5189177-003 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 5189177-003 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5189177-003 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 5189177-003?
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 5189177-003?
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.