Technical Wire Products · Electronic Components
42-00121A
Shielding Gasket, Electronic
Part Number42-00121A
ManufacturerTechnical Wire Products
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-407-9616 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Aperture Width0.560 INCHES NOMINAL
Overall Length1.440 INCHES NOMINAL
Hole Diameter0.140 INCHES NOMINAL
Style DesignatorNON-CIRCULAR
MaterialALUMINUM EMI/RFI CONDUCTOR
Cross Sectional Height0.020 INCHES NOMINAL
Center To Center Distance Between1.000 INCHES NOMINAL
Aperture Length0.560 INCHES NOMINAL
Overall Width1.000 INCHES NOMINAL
Side Radius0.220 INCHES NOMINAL
Cross Sectional Shape StyleEMI
Vendor Part Numbers16419100-100
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 42-00121A available?
We can source 42-00121A 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 42-00121A by Technical Wire Products obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 42-00121A 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 42-00121A?
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 42-00121A?
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.