Rockwell Collins · Electronic Components
676-4921-001
Retainer, Capacitor
Part Number676-4921-001
ManufacturerRockwell Collins
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-388-9132 (NSN)
Federal Item NameRETAINER,CAPACITOR
Federal Supply Class5910 — Capacitors
Material Document And ClassificatiQQ-A-250/8 FED SPEC SINGLE MATERIAL RESPONSE
Distance Between Mounting Facility1.250 INCHES NOMINAL SECOND MOUNTING FACILITY SECOND CENTER GROUP
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
Distance From Mounting Surface To1.000 INCHES NOMINAL
Surface Treatment Document And ClaMIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE
MaterialALUMINUM ALLOY 5052
Center To Center Distance Between0.400 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.125 INCHES NOMINAL SINGLE MOUNTING FACILITY
Accommodated Item Securing DeviceHOLES
Surface TreatmentCHROMATE
Overall Width1.710 INCHES NOMINAL
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 676-4921-001 available?
We can source 676-4921-001 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 676-4921-001 by Rockwell Collins obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 676-4921-001 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 676-4921-001?
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 676-4921-001?
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.