Parker-Hannifin Corporation · Electronic Components
442018-1
Shielding Gasket, Electronic
Part Number442018-1
ManufacturerParker-Hannifin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-110-5260 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
MaterialCOPPER ALLOY AND RUBBER SYNTHETIC OVERALL
Cross Sectional Thickness0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
Material Document And ClassificatiQQ-N-281,CLASSA FED SPEC 1ST MATERIAL RESPONSE AND MIL-R-5847,CLASS 3,GRADE 25 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
Outside Diameter5.010 INCHES NOMINAL
Aperture Diameter4.780 INCHES NOMINAL
Cross Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Style DesignatorCIRCULAR
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 442018-1 available?
We can source 442018-1 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 442018-1 by Parker-Hannifin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 442018-1 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 442018-1?
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 442018-1?
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.