Chief Of Engineers Dept Of Army · Electronic Components
ERM284
Insulator, Bushing
Part NumberERM284
ManufacturerChief Of Engineers Dept Of Army
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-445-2972 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Inside Diameter0.305 INCHES NOMINAL
MaterialRUBBER SILICONE CLASS Q OVERALL
Overall Height1.812 INCHES NOMINAL
Vendor Part Numbers9786E129-1, ER-MA-282
Cancelled NSN2920-00-797-5974 (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 ERM284 available?
We can source ERM284 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 ERM284 by Chief Of Engineers Dept Of Army obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ERM284 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 ERM284?
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 ERM284?
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.