Ultralife Corp. · Electronic Components
R4D12A
Chassis, Electrical-Electronic Eq
Part NumberR4D12A
ManufacturerUltralife Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-01-715-8850 (NSN)
Federal Item NameCHASSIS,ELECTRICAL-ELECTRONIC EQ
Federal Supply Class5975 — Electrical Hardware and Supplies
Surface TreatmentANODIZE AND PAINT
ColorTAN
Overall Width14.69 INCHES NOMINAL
Overall Depth27.13 INCHES NOMINAL
MaterialALUMINUM
Overall Height16.87 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 R4D12A available?
We can source R4D12A 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 R4D12A by Ultralife Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If R4D12A 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 R4D12A?
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 R4D12A?
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.