Northrop Grumman Systems Corporation · Electronic Components
GS837DD1A
Switch, Push
Part NumberGS837DD1A
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-261-7953 (NSN)
Federal Item NameSWITCH,PUSH
Federal Supply Class5930 — Switches
Body Diameter0.572 INCHES MAXIMUM
Actuator Diameter0.408 INCHES MINIMUM AND 0.428 INCHES MAXIMUM
Nominal Thread Size0.625 INCHES
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Terminal Type And Quantity2 WIRE LEAD
Contact Load Current Rating At Max200.000 MILLIAMPERES RESISTIVE DC
Thread Series DesignatorUNEF
Maximum Voltage Rating In Volts28.0 DC
Body StyleBUSHING MOUNTED
Body Length0.968 INCHES MAXIMUM
Mounting MethodTHREADED BUSHING
Vendor Part Numbers9999-21
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 GS837DD1A available?
We can source GS837DD1A 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 GS837DD1A by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If GS837DD1A 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 GS837DD1A?
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 GS837DD1A?
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.