Thorlabs, Inc. · Electronic Components
RA90
Post, Binding, Electrical
Part NumberRA90
ManufacturerThorlabs, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-01-619-6514 (NSN)
Federal Item NamePOST,BINDING,ELECTRICAL
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Basic Shape StyleSINGLE POST, HEX
Overall Height2.13 INCHES
Width Across Flats0.62 INCHES
Maximum Height Above Mounting Surf1.07 INCHES
Cap Outside Diameter0.57 INCHES
MaterialALUMINUM OVERALL
Vendor Part Numbers09018B6762
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 RA90 available?
We can source RA90 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 RA90 by Thorlabs, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RA90 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 RA90?
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 RA90?
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.