Hydro-Aire Aerospace Corp. · Electronic Components
42-89723
Shielding Gasket, Electronic
Part Number42-89723
ManufacturerHydro-Aire Aerospace Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5999-01-600-1531 (NSN)
Federal Item NameSHIELDING GASKET,ELECTRONIC
Federal Supply Class5999 — Miscellaneous Electrical Components
MaterialRUBBER SILICONE CLASS Q ENVIRONMENTAL SEAL
Material Document And ClassificatiZZ-R-765, CLASS 2B, GRADE 40 FED SPEC SINGLE MATERIAL RESPONSE ENVIRONMENTAL SEAL
Style DesignatorNON-CIRCULAR
Aperture Length4.640 INCHES MINIMUM AND 4.680 INCHES MAXIMUM
Environmental Protection MaterialTHROUGHOUT RF SHIELDING GASKET
Outside Corner Radius0.50 INCHES NOMINAL
Aperture Width2.385 INCHES MINIMUM AND 2.425 INCHES MAXIMUM
Cross Sectional Shape StyleMETAL AND NONMETALLIC MATERIALS
Overall Length5.855 INCHES MINIMUM AND 5.895 INCHES MAXIMUM
Cross Sectional Thickness0.062 INCHES NOMINAL
Inside Corner Radius0.250 INCHES NOMINAL
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 42-89723 available?
We can source 42-89723 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 42-89723 by Hydro-Aire Aerospace Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 42-89723 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 42-89723?
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 42-89723?
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.