Bud Industries Inc. · Electronic Components
AC403
Chassis, Electrical-Electronic Eq
Part NumberAC403
ManufacturerBud Industries Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-00-889-8611 (NSN)
Federal Item NameCHASSIS,ELECTRICAL-ELECTRONIC EQ
Federal Supply Class5975 — Electrical Hardware and Supplies
MaterialALUMINUM
Mounting Facility Spacing5.000 IN. C TO C
Mounting Provision For Which DesigUNTHREADED HOLE(S)
Component Mounting Facility Type A4 UNTHREADED HOLE
Design FeaturePUNCHED HOLES
Style DesignatorCLOSED ENDS AND SIDES W/BOTTOM PLATE
Mounting Facility Size0.219 IN. DIA MTG HOLES
Overall Height2.000 INCHES NOMINAL
Mounting Facility Quantity4
Mounting Hole Quantity4
Overall Depth5.000 INCHES NOMINAL
Vendor Part NumbersDC153A
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 AC403 available?
We can source AC403 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 AC403 by Bud Industries Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AC403 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 AC403?
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 AC403?
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.