Parker-Hannifin Corporation · Electronic Components
270261
Shielding Gasket, Electronic
Part Number270261
ManufacturerParker-Hannifin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-420-3453 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Aperture Length7.296 INCHES MINIMUM AND 7.358 INCHES MAXIMUM
Style DesignatorNON-CIRCULAR
Precious Material And LocationEMI/RFI CONDUCTIVE PARTICLES SILVER
Environmental Protection MaterialTHROUGHOUT RF SHIELDING GASKET
Precious MaterialSILVER
MaterialRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
Material Document And ClassificatiMIL-G-83528 MIL SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
Outside Corner Radius1.466 INCHES NOMINAL
Cross Sectional Shape StyleEMI
Inside Corner Radius1.250 INCHES NOMINAL
Cross Sectional Height0.216 INCHES NOMINAL
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 270261 available?
We can source 270261 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 270261 by Parker-Hannifin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 270261 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 270261?
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 270261?
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.