Ametek, Inc. · Electronic Components
300-143
Terminal, Feedthru
Part Number300-143
ManufacturerAmetek, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-110-2560 (NSN)
Federal Item NameTERMINAL,FEEDTHRU
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Conductor Accommodation TypePIN ALL ENDS
Precious MaterialGOLD
Basic Shape StyleNONTUBULAR ROUND
Major Bushing Length0.012 INCHES
Mounting Method StylePRESS FIT
Minor Bushing Length0.043 INCHES
Major Bushing Diameter0.110 INCHES
Surface TreatmentCOPPER OR GOLD MOUNTING FACILITY SINGLE LAYER
MaterialCOPPER ALLOY OVERALL
Overall Diameter0.110 INCHES0.110 INCHES
First End Terminal Length0.040 INCHES
Vendor Part Numbers952530-1
ProducttraceabilityNo
RohscompliantTBA
IscanonicalY
Hazardousfalse
RohsphthalatescompliantTBA
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 300-143 available?
We can source 300-143 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 300-143 by Ametek, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 300-143 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 300-143?
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 300-143?
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.