Northrop Grumman Systems · Electronic Components
990C022H01
Switch Assembly
Part Number990C022H01
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-055-3309 (NSN)
Federal Item NameSWITCH ASSEMBLY
Federal Supply Class5930 — Switches
Overall Height2.740 INCHES NOMINAL
Special MarkingsDISPL OFF; AUTO SEL; WPN SEL; RDR SEL; SPOT SEL; FUNC SEL
Identifying Number711-9271-001 PART NO.
Inclosure TypeUNINCLOSED
Switch TypePUSH
Mounting ConfigurationFOUR 0.138-32 THD MTG HOLES ON 2.752 IN. BY 1.048 IN. MTG CENTERS
Mounting MethodBRACKET(S) AND HOLE
Individual Switch Quantity6
Controlling AgencyKORRY MFG
Precious Material And LocationTERMINAL SURFACES GOLD AND CONTACTS AND TERMINALS SILVER
Overall Width1.500 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 990C022H01 available?
We can source 990C022H01 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 990C022H01 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 990C022H01 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 990C022H01?
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 990C022H01?
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.