Caywood Electronics · Electronic Components
90651
Meter, Electrical Frequency
Part Number90651
ManufacturerCaywood Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-316-8348 (NSN)
Federal Item NameMETER,ELECTRICAL FREQUENCY
Federal Supply Class6625 — Test Instruments
Overall Width3.188 INCHES NOMINAL
Frequency Rating50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
Overall Height3.375 INCHES NOMINAL
Furnished Items And QuantityCOILS,PLUG IN TYPE,7; COIL RACK,1
PhaseSINGLE
Accuracy In Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Circuit Current For Which DesignedAC
MaterialSTEEL
Operating Voltage Rating In Volts115.0 AC NOMINAL
Overall Length7.000 INCHES NOMINAL
Frequency Response Range+1.7 TO 300.0 MEGAHERTZ
Vendor Part NumbersAN/USM-275
Cancelled NSN6625-00-976-2531 (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 90651 available?
We can source 90651 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 90651 by Caywood Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 90651 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 90651?
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 90651?
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.