Parker-Hannifin · Electronic Components
11-0304-0003
Boot, Dust And Moisture Seal
Part Number11-0304-0003
ManufacturerParker-Hannifin
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-493-5613 (NSN)
Federal Item NameBOOT,DUST AND MOISTURE SEAL
Federal Supply Class5930 — Switches
Thread Length0.281 INCHES NOMINAL
Opening Inside Diameter0.422 INCHES NOMINAL
MaterialRUBBER SILICONE BODY
Style DesignatorCLOSED END
Nominal Thread Size0.469 INCHES
Base Thread LocationINTERNAL
Thread SeriesUNS
Overall Height0.567 INCHES NOMINAL
Dome Height0.281 INCHES NOMINAL
Criticality Code JustificationFEAT
Width Across Flats0.625 INCHES NOMINAL
Vendor Part NumbersN3030RFI, 5M1061-6, 1582AS184-1
Cancelled NSN5930-00-721-3802 (cancelled)
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 11-0304-0003 available?
We can source 11-0304-0003 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 11-0304-0003 by Parker-Hannifin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11-0304-0003 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 11-0304-0003?
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 11-0304-0003?
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.