Heyco Inc. · Electronic Components
M5040
Stuffing Tube
Part NumberM5040
ManufacturerHeyco Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-01-738-3480 (NSN)
Federal Item NameSTUFFING TUBE
Federal Supply Class5975 — Electrical Hardware and Supplies
Thread Length0.56 INCHES NOMINAL BOTH ENDS
Inside Diameter0.562 INCHES MINIMUM AND 0.688 INCHES MAXIMUM
Thread Quantity Per Inch14 BOTH ENDS
Nominal Thread Size0.750 INCHES BOTH ENDS
Thread Class2A BOTH ENDS
Mounting End Length0.56 INCHES NOMINAL
Thread Series DesignatorNPT BOTH ENDS
Overall Length1.82 INCHES MAXIMUM
Thread DirectionRIGHT-HAND BOTH ENDS
Width Across Flats1.37 INCHES NOMINAL
MaterialALUMINUM ALLOY OVERALL
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 M5040 available?
We can source M5040 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 M5040 by Heyco Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M5040 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 M5040?
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 M5040?
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.