STMicroelectronics · Electronic Components
DB4
DIAC TRIGGER DIODE DO-35
Part NumberDB4
ManufacturerSTMicroelectronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-00-280-8995 (NSN)
Federal Item NameBOX CONNECTOR,ELECTRICAL
Federal Supply Class5975 — Electrical Hardware and Supplies
Furnished ItemsBUSHING AND GLAND WASHER
Hazardous Locations EnvironmentalWATERTIGHT
End TypeGLAND NUT W/INTERNAL THREAD SECOND END
Style DesignatorSTRAIGHT
MaterialALUMINUM ALLOY
Surface TreatmentANODIZE
Conduit Type AccommodatedFLEXIBLE NONMETALLIC FIRST END
Item Accommodated Trade Size0.375 INCHES FIRST END
Vendor Part Numbers51018790
Cancelled NSN5975-00-323-0402 (cancelled)
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 DB4 available?
We can source DB4 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 DB4 by STMicroelectronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If DB4 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 DB4?
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 DB4?
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.