Oshkosh Defense LLC · Electronic Components
3749890
Wiring Harness
Part Number3749890
ManufacturerOshkosh Defense LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN6150-01-592-1198 (NSN)
Federal Item NameWIRING HARNESS
Federal Supply Class6150 — Electric Power and Distribution Equipment
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 3749890 available?
We can source 3749890 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 3749890 by Oshkosh Defense LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3749890 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 3749890?
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 3749890?
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.