MIL-SPEC · Electronic Components
MS27903-2
Switch, Push
Part NumberMS27903-2
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-465-7838 (NSN)
Federal Item NameSWITCH,PUSH
Federal Supply Class5930 — Switches
ColorRED SINGLE ACTUATOR
Thread Series DesignatorUNEF
Test Data Document96906-MS27903 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
Nominal Thread Size0.625 INCHES
Body StyleBUSHING MOUNTED
Actuator Diameter0.650 INCHES NOMINAL
Bushing Length0.500 INCHES NOMINAL
Body Diameter0.870 INCHES NOMINAL
Actuator Height0.250 INCHES NOMINAL
Body Length0.780 INCHES NOMINAL
Mounting MethodTHREADED BUSHING
Cancelled NSN5930-00-782-1982 (cancelled)
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 MS27903-2 available?
We can source MS27903-2 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 MS27903-2 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS27903-2 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 MS27903-2?
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 MS27903-2?
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.