MIL-SPEC · Electronic Components
MS21357-771
Switch, Toggle
Part NumberMS21357-771
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-474-0174 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Actuator StyleROUND
Mounting Surface To Terminal End D0.725 INCHES MINIMUM AND 0.775 INCHES MAXIMUM
Contact Load Current Rating At Max5.000 AMPERES RESISTIVE DC
Maximum Voltage Rating In Volts28.0 DC
Precious Material And LocationTERMINALS GOLD
Actuator Height1.068 INCHES MINIMUM AND 1.187 INCHES MAXIMUM
Body StyleBUSHING MOUNT
Inclosure TypeFULLY INCLOSED
Bushing Length0.469 INCHES NOMINAL
Terminal Type And Quantity3 PRINTED CIRCUIT
Test Data Document81349-MIL-S-8834 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DAT
ESD/EMICode A — ESD/EMI sensitive item
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 MS21357-771 available?
We can source MS21357-771 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 MS21357-771 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS21357-771 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 MS21357-771?
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 MS21357-771?
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.