Parker-Hannifin Corporation · Electronic Components
91-163A
Shielding Gasket, Electronic
Part Number91-163A
ManufacturerParker-Hannifin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-414-0036 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Style DesignatorCIRCULAR
MaterialALUMINUM AND SILVER EMI/RFI CONDUCTOR
Material Document And ClassificatiCHO-SEAL 1285 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter33.788 INCHES MINIMUM AND 33.932 INCHES MAXIMUM
Cross Sectional Thickness0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM
Aperture Diameter33.476 INCHES MINIMUM AND 33.610 INCHES MAXIMUM
Cross Sectional Shape StyleHOLLOW
Vendor Part Numbers940-22811
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 91-163A available?
We can source 91-163A 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 91-163A by Parker-Hannifin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 91-163A 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 91-163A?
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 91-163A?
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.