Cmc Electronics Inc. · Electronic Components
3321-087
Plate, Mounting, Antenna Coupler
Part Number3321-087
ManufacturerCmc Electronics Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-981-6491 (NSN)
Federal Item NamePLATE,MOUNTING,ANTENNA COUPLER
Federal Supply Class5985 — Antennas and Waveguides
Mounting Hole Diameter0.182 INCHES NOMINAL
Overall Width2.281 INCHES MINIMUM AND 2.344 INCHES MAXIMUM
MaterialALUMINUM ALLOY
Mounting Hole TypePLAIN
FSC Application DataANTENNAS,WAVEGUIDES,ANDRELATED EQUIPMENT
Mounting Facility Quantity4
Basic Shape StyleSQUARE
Mounting MethodUNTHREADED HOLE(S)
Overall Depth0.063 INCHES NOMINAL
Overall Length2.344 INCHES MINIMUM AND 2.406 INCHES MAXIMUM
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 3321-087 available?
We can source 3321-087 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 3321-087 by Cmc Electronics Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3321-087 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 3321-087?
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 3321-087?
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.