● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
L3 Communications Telemetry-West  · Electronic Components

PRO550A

Chassis, Electrical-Electronic Eq

Part NumberPRO550A
ManufacturerL3 Communications Telemetry-West
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCHASSIS,ELECTRICAL-ELECTRONIC EQ
Federal Supply Class5975 — Electrical Hardware and Supplies
Mounting Provision For Which DesigFLANGE
Style DesignatorCLOSED ENDS AND SIDES W/FLANGED BOTTOM PLATE
Design FeaturePUNCHED HOLES
Overall Width17.000 INCHES NOMINAL
MaterialALUMINUM ALLOY OR STEEL CORROSION RESISTING
Overall Height10.500 INCHES NOMINAL
Overall Depth26.500 INCHES NOMINAL
Mounting Facility Quantity2
ESD/EMICode A — ESD/EMI sensitive item
Review your list (0) →
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

Frequently asked

Is PRO550A available?
We can source PRO550A 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 PRO550A by L3 Communications Telemetry-West obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If PRO550A 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 PRO550A?
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 PRO550A?
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.