Zierick Mfg · Electronic Components
189
Terminal, Lug
Part Number189
ManufacturerZierick Mfg
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-187-5099 (NSN)
Federal Item NameTERMINAL,LUG
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Mounting Tongue Width0.344 INCHES
Surface TreatmentTIN OVERALL SINGLE LAYER
Basic Shape StyleSOLDER/SOLDERLESS
Electrical Insulation FeatureUNINSULATED
MaterialCOPPER OVERALL
Mounting Facility Thickness0.020 INCHES
Mounting Method StyleRING
Largest Width0.196 INCHES SINGLE END
Mounting Hole Diameter0.196 INCHES
Overall Width0.344 INCHES
Conductor Accommodation TypeCLAMP-SOLDER SINGLE END
Vendor Part Numbers189-196
Cancelled NSN5940-00-235-2548 (cancelled)
Unthreaded Mounting Hole Diameter0.128 INCHES NOMINAL ALL MOUNTING FACILITIES
Overall Height0.625 INCHES NOMINAL
Overall Length4.075 INCHES NOMINAL
Style DesignatorIRREGULAR
Accommodated Item Securing DeviceSPRING CLIP
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
Bolt Circle Diameter3.000 INCHES NOMINAL ALL MOUNTING FACILITIES ALL CENTER GROUPINGS
Distance Between Mounting Facility0.438 INCHES NOMINAL ALL MOUNTING FACILITIES ALL CENTER GROUPINGS
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 189 available?
We can source 189 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 189 by Zierick Mfg obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 189 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 189?
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 189?
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.