Honeywell Intl Inc. Defense Avionics Systems Former Test Systems Div · Electronic Components
QB400376-5
Shielding Gasket, Electronic
Part NumberQB400376-5
ManufacturerHoneywell Intl Inc. Defense Avionics Systems Former Test Systems Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-00-914-1133 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
Outside Edge To Bolt Hole Center D0.406 INCHES NOMINAL
Bolt Hole Quantity4
Outside Corner Radius0.250 INCHES NOMINAL
Center To Center Distance Between2.500 INCHES NOMINAL
Aperture Diameter2.687 INCHES NOMINAL
FSC Application DataTEST SET,COMPUTER
Overall Length3.312 INCHES NOMINAL
Hole Diameter0.218 INCHES NOMINAL
Overall Width3.312 INCHES NOMINAL
Cross Sectional Thickness0.125 INCHES NOMINAL
Environmental Protection MaterialTHROUGHOUT RF SHIELDING GASKET
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 QB400376-5 available?
We can source QB400376-5 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 QB400376-5 by Honeywell Intl Inc. Defense Avionics Systems Former Test Systems Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If QB400376-5 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 QB400376-5?
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 QB400376-5?
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.