Chromalox, Inc. · Electronic Components
389554
Junction Box Assembly
Part Number389554
ManufacturerChromalox, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-01-555-8402 (NSN)
Federal Item NameJUNCTION BOX ASSEMBLY
Federal Supply Class5975 — Electrical Hardware and Supplies
Supply Items And Quantities1 CONDUIT OPENING, (1) THREE POSITION TERMINAL BLOCK, 1 MOUNTING SCREW
Box Quantity Per Assembly1
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 389554 available?
We can source 389554 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 389554 by Chromalox, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 389554 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 389554?
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 389554?
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.