Parker-Hannifin Corporation · Electronic Components
40-040
Shielding Gasket, Electronic
Part Number40-040
ManufacturerParker-Hannifin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-890-4797 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Center To Center Distance Between2.188 INCHES NOMINAL
MaterialRUBBER CHLOROPRENE CLASS CR ENVIRONMENTAL SEAL
Material Document And ClassificatiAMS 3222C FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
Style DesignatorNON-CIRCULAR
Overall Width2.750 INCHES MINIMUM AND 2.766 INCHES MAXIMUM
Outside Edge To Bolt Hole Center D0.281 INCHES MINIMUM AND 0.289 INCHES MAXIMUM
Cross Sectional Height0.020 INCHES NOMINAL
Cross Sectional Shape StyleEMI
Environmental Protection MaterialTHROUGHOUT RF SHIELDING GASKET
Outside Corner Radius0.250 INCHES NOMINAL
Overall Length2.750 INCHES MINIMUM AND 2.766 INCHES MAXIMUM
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 40-040 available?
We can source 40-040 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 40-040 by Parker-Hannifin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 40-040 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 40-040?
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 40-040?
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.