Transistor Devices · Electronic Components
40173
Shielding Gasket, Electronic
Part Number40173
ManufacturerTransistor Devices
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-371-5552 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Gage Ring Thickness0.045 INCHES NOMINAL
Aperture Diameter1.307 INCHES MINIMUM AND 1.322 INCHES MAXIMUM
Environmental Protection MaterialTHROUGHOUT RF SHIELDING GASKET
Style DesignatorNON-CIRCULAR
MaterialCOPPER ALLOY EMI/RFI CONDUCTOR
Surface Treatment Document And ClaMIL-C-5541,CL 1A,YEL MIL SPEC SINGLE TREATMENT RESPONSE EMI/RFI CONDUCTOR
Bolt Hole Quantity4
Overall Length1.151 INCHES MINIMUM AND 1.161 INCHES MAXIMUM
Hole Diameter0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
Overall Width1.151 INCHES MINIMUM AND 1.161 INCHES MAXIMUM
Surface TreatmentTIN ALLOY EMI/RFI CONDUCTOR
Vendor Part NumbersESSCG-B-14-0
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 40173 available?
We can source 40173 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 40173 by Transistor Devices obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 40173 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 40173?
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 40173?
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.