Northrop Grumman Systems Corporation · Electronic Components
128C901H04
Switch Assembly
Part Number128C901H04
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-517-0278 (NSN)
Federal Item NameSWITCH ASSEMBLY
Federal Supply Class5930 — Switches
Switch TypeROTARY
Mounting MethodBRACKET(S)
Individual Switch Quantity4
Identifying Number200 TYPE NO.
Inclosure TypeFULLY INCLOSED
Overall Length2.760 INCHES NOMINAL
Overall Depth1.770 INCHES NOMINAL
Overall Height1.150 INCHES NOMINAL
Inclosure MaterialPLASTIC POLYSULFONE
Controlling AgencyTHE DIGITRAN CO
Mounting ConfigurationFOUR 0.100 IN. DIA MTG HOLES ON 0.900 IN. BY 2.590 IN. MTG CENTERS
Vendor Part Numbers07-W-0049
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 128C901H04 available?
We can source 128C901H04 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 128C901H04 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 128C901H04 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 128C901H04?
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 128C901H04?
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.