Telemechanics Inc. · Electronic Components
7402
Contact, Electrical
Part Number7402
ManufacturerTelemechanics Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-171-3246 (NSN)
Federal Item NameCONTACT,ELECTRICAL
Federal Supply Class5999 — Miscellaneous Electrical Components
Precious MaterialSILVER
Mounting MethodUNTHREADED HOLE(S)
Surface TreatmentNICKEL SILVER BODY AND CONTACT
Unthreaded Mounting Hole Diameter0.266 INCHES NOMINAL
Mounting Facility Quantity2
Precious Material And Weight0.005 SILVER GRAINS, TROY
Precious Material And LocationEXTERNAL SURFACES SILVER
Distance Between Mounting Facility0.500 INCHES NOMINAL
Terminal Type And Quantity1 TAB, SOLDER LUG BACK
ESD/EMICode A — ESD/EMI sensitive item
Overall Length3.812 INCHES NOMINAL
Overall Width3.187 INCHES NOMINAL
Overall Height1.000 INCHES NOMINAL
Nondefinitive Spec Std Data7402 TYPE
Tube TypeRECTIFIER
Cancelled NSN5960-00-825-7750 (cancelled)
PhaseSINGLE
MaterialALUMINUM ALLOY CASE
Reference Data And LiteratureSERD 0379,CONTRACT NO. F19628-85C-0046,BOEING/81205
Voltage Rating115.0 VOLTS MINIMUM AND 230.0 VOLTS MAXIMUM
Current TypeAC
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 7402 available?
We can source 7402 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 7402 by Telemechanics Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7402 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 7402?
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 7402?
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.