Halsit Holdings · Electronic Components
9542
Insulator, Feedthru
Part Number9542
ManufacturerHalsit Holdings
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-685-8609 (NSN)
Federal Item NameINSULATOR,FEEDTHRU
Federal Supply Class5970 — Electrical Insulators
MaterialSTEATITE OVERALL
Screw Thread Diameter And Location0.190 CENTER STUD INCHES NOMINAL BASE
Style DesignatorBUSHING
Screw Thread Quantity Per Inch And32 CENTER STUD
Height Above Mounting Surface0.375 INCHES NOMINAL
Thread Class And Location2A CENTER STUD BASE
Outside Diameter0.750 INCHES NOMINAL
Center Stud Length2.380 INCHES NOMINAL
Screw Thread Series DesignatorUNF CENTER STUD
Cancelled NSN5970-00-356-0644 (cancelled)
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity4 SINGLE GROUP
Body Width1.150 INCHES MAXIMUM
Frequency Rating400.0 HERTZ NOMINAL SINGLE COMPONENT
Center To Center Distance Between0.900 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Inclosure TypeFULLY INCLOSED
Winding Operating Current50.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Terminal Type And Quantity5 TAB, SOLDER LUG
Winding Operating Voltage104.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
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 9542 available?
We can source 9542 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 9542 by Halsit Holdings obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 9542 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 9542?
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 9542?
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.