Rockwell Collins · Electronic Components
549-6555-003
Cover, Electrical Connector
Part Number549-6555-003
ManufacturerRockwell Collins
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-025-1383 (NSN)
Federal Item NameCOVER,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Distance Between Mounting Facility4.500 INCHES NOMINAL
Overall Length5.245 INCHES MINIMUM AND 5.275 INCHES MAXIMUM
Surface TreatmentCHROMATE
Surface Treatment Document And Cla580-0036-00,COLLINS RADIO CO MFR REF SINGLE TREATMENT RESPONSE
MaterialALUMINUM ALLOY
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S)
Unthreaded Mounting Hole Diameter0.172 INCHES NOMINAL
Overall Width1.594 INCHES NOMINAL
Overall Height2.500 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 549-6555-003 available?
We can source 549-6555-003 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 549-6555-003 by Rockwell Collins obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 549-6555-003 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 549-6555-003?
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 549-6555-003?
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.