MKC Electronics · Electronic Components
MK777-273
Meter, Electrical Frequency
Part NumberMK777-273
ManufacturerMKC Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-940-8156 (NSN)
Federal Item NameMETER,ELECTRICAL FREQUENCY
Federal Supply Class6625 — Test Instruments
Mounting Facility Type And Quantit3 UNTHREADED HOLE(S)
Meter Depth Behind Mounting Flange2.000 INCHES NOMINAL
Circuit Attachment Method And Quan2 THREADED STUD
Measurement Range+360.0 TO 440.0 HERTZ SINGLE INDICATOR SINGLE RANGE
Mounting Hole Diameter0.150 INCHES NOMINAL
Overall Diameter3.500 INCHES NOMINAL
MaterialPLASTIC
Resonant Reed Quantity11
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Frequency Response Range+360.000 TO 440.000 HERTZ
Movement TypeVIBRATING REED
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 MK777-273 available?
We can source MK777-273 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 MK777-273 by MKC Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MK777-273 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 MK777-273?
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 MK777-273?
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.