Rockwell Collins · Electronic Components
553-1299-003
Socket Assembly, Plug-In Electron
Part Number553-1299-003
ManufacturerRockwell Collins
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-00-938-4356 (NSN)
Federal Item NameSOCKET ASSEMBLY,PLUG-IN ELECTRON
Federal Supply Class5935 — Connectors, Electrical
Component Quantity2 OVERALL
Component NameELECTRON TUBE SOCKET
Mounting MethodHOLE AND SLOT
Overall Width2.875 INCHES NOMINAL
Component Controlling AgencyCOLLINS RADIO COMPANY
Overall Length4.125 INCHES NOMINAL
Mounting Configuration6 MTG HOLES-3 ALONG EACH SIDE PARALLEL TO LENGTH; 4 MTG SLOTS ALONG ONE SIDE PARALLEL TO LENGTH
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 553-1299-003 available?
We can source 553-1299-003 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 553-1299-003 by Rockwell Collins obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 553-1299-003 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 553-1299-003?
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 553-1299-003?
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.