Ward Leonard Ct · Electronic Components
1138-1-4
Contact, Electrical
Part Number1138-1-4
ManufacturerWard Leonard Ct
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-035-8941 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Current Rating In Amps40.0
Overall Length1.718 INCHES NOMINAL
Nominal Thread Size0.190 INCHES
Thread Class2A
Style DesignatorHEX HEAD ADJUSTABLE POINT CONTACT
MaterialCOPPER ALLOY CONTACT
Thread Series DesignatorUNF
Terminal Type And Quantity1 PIN AXIALLY AT ONE END
Voltage Rating In Volts120.0 AC AND 120.0 DC
Overall Diameter0.437 INCHES NOMINAL
Mounting Facility Quantity1
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 1138-1-4 available?
We can source 1138-1-4 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 1138-1-4 by Ward Leonard Ct obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1138-1-4 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 1138-1-4?
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 1138-1-4?
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.