DRS Signal Solutions · Electronic Components
1128-55
Switch, Rotary
Part Number1128-55
ManufacturerDRS Signal Solutions
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-577-0572 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Nonturn Device Radius0.375 INCHES NOMINAL AT 6:00 OCLOCK
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Shaft TypeROUND SINGLE ACTUATOR
Terminal TypeTAB, SOLDER LUG
Switch Actuator Positioning Increm30.0 DEGREES SINGLE ACTUATOR
Style DesignatorCIRCULAR WAFER, BUSHING MOUNT
Switch Actuator Indexing Position12 SINGLE ACTUATOR
Pole Quantity8 EACH SECTION FRONT
Individual Section Quantity2
Nonturn Device TypeTAB AT 6:00 OCLOCK
Thread Length0.400 INCHES NOMINAL SINGLE MOUNTING FACILITY
RohscompliantYES
Hazardousfalse
RohsphthalatescompliantYES
Product RangeEPIC HDD Series
IscanonicalY
SvhcNo SVHC (17-Jan-2022)
Heavy Duty Connector TypeInsert
Rectangular Shell Size48B
GenderPlug
No Of Contacts108+PE Contacts
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 1128-55 available?
We can source 1128-55 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 1128-55 by DRS Signal Solutions obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1128-55 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 1128-55?
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 1128-55?
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.