Halsit Holdings · Electronic Components
290RED
Post, Binding, Electrical
Part Number290RED
ManufacturerHalsit Holdings
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-899-3908 (NSN)
Federal Item NamePOST,BINDING,ELECTRICAL
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Mounting Method StyleSTUD
Conductor Accommodation TypeSCREW CAP W/HOLE SINGLE END
Thread Length0.535 INCHES
Maximum Height Above Mounting Surf0.809 INCHES
Identification Code ColorRED
Wire Hole Diameter0.085 INCHES SINGLE END
Overall Diameter0.500 INCHES
Mounting Thread Diameter0.164 INCHES
Surface TreatmentNICKEL OVERALL EXCEPT INSULATION SINGLE LAYER
Cap Outside Diameter0.500 INCHES
MaterialCOPPER ALLOY CONDUCTOR ACCOMMODATION
Cancelled NSN5940-00-082-4809 (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 290RED available?
We can source 290RED 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 290RED by Halsit Holdings obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 290RED 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 290RED?
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 290RED?
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.