Jewell Instruments LLC · Electronic Components
365-646A
Meter, Electrical Frequency
Part Number365-646A
ManufacturerJewell Instruments LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-181-6420 (NSN)
Federal Item NameMETER,ELECTRICAL FREQUENCY
Federal Supply Class6625 — Test Instruments
Indicator TypeDIAL W/POINTER
Overall Length2.000 INCHES NOMINAL
Circuit Current For Which DesignedDC
MaterialSTEEL
ColorUNABLE TO DECODE
Measurement Range+375.0 TO 425.0 HERTZ SINGLE INDICATOR SECOND RANGE
Meter Depth Behind Mounting Flange1.200 INCHES MAXIMUM
Movement TypeMOVING COIL, PERMANENT MAGNET
Meter Body Diameter Behind Mountin2.670 INCHES NOMINAL
Style DesignatorROUND FLUSH MTG
FSC Application DataTEST SET,ELECT. EQUIP.
Vendor Part Numbers631-18830
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 365-646A available?
We can source 365-646A 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 365-646A by Jewell Instruments LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 365-646A 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 365-646A?
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 365-646A?
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.