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1231/35
Apm Hexseal Corp. · Electronic Components
1231/35
Boot, Dust And Moisture Seal
Part Number1231/35
ManufacturerApm Hexseal Corp.
AvailabilityAvailable to order
Specifications
NSN5930-01-539-0558 (NSN)
Federal Item NameBOOT,DUST AND MOISTURE SEAL
Federal Supply Class5930 — Switches
Mounting Device Quantity1
Overall Height0.653 INCHES NOMINAL
Width Across Flats0.500 INCHES NOMINAL
Style DesignatorCLOSED END
MaterialRUBBER SILICONE INSULATOR
Dome Height0.545 INCHES NOMINAL
Nominal Thread Size0.375 INCHES
Thread Quantity Per Inch32
Mounting MethodNUT(S)
Thread Class2B
Thread SeriesUNEF
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 1231/35 in stock?
We can source 1231/35 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 1231/35 by Apm Hexseal Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1231/35 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 1231/35?
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 1231/35?
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.