Apm Hexseal Corp. · Electronic Components
N-5040R
Boot, Dust And Moisture Seal
Part NumberN-5040R
ManufacturerApm Hexseal Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-496-1329 (NSN)
Federal Item NameBOOT,DUST AND MOISTURE SEAL
Federal Supply Class5930 — Switches
Opening Inside Diameter0.188 INCHES NOMINAL
Thread Length0.072 INCHES NOMINAL
MaterialRUBBER SILICONE BODY
Material Document And ClassificatiMIL-R-5847, CL III MIL SPEC SINGLE MATERIAL RESPONSE BODY
Style DesignatorCLOSED END
Width Across Flats0.375 INCHES NOMINAL
Nominal Thread Size0.250 INCHES
Thread SeriesUNS
Overall Height0.332 INCHES NOMINAL
Dome Height0.203 INCHES NOMINAL
Base Thread LocationINTERNAL
Vendor Part Numbers334-2035-030
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 N-5040R available?
We can source N-5040R 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 N-5040R by Apm Hexseal Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If N-5040R 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 N-5040R?
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 N-5040R?
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.