Trig-Tek, Incorporated · Electronic Components
346B
Calibrator, Frequency
Part Number346B
ManufacturerTrig-Tek, Incorporated
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-424-2124 (NSN)
Federal Item NameCALIBRATOR,FREQUENCY
Federal Supply Class6625 — Test Instruments
Ac Voltage Rating115.0 VOLTS NOMINAL AND 230.0 VOLTS NOMINAL
Individual Channel Frequency0.1 KILOHERTZ MINIMUM AND 99.0 KILOHERTZ MAXIMUM
PhaseSINGLE
Reference Data And LiteratureT.O. 33K6-4-2703-1, 33K6-4-2713-1AND 33K6-4-2769-1
Frequency Accuracy In Percent+0.005 TO 0.010
Individual Channel Quantity2
Functional DescriptionCALIBRATES VIBRATION MONITOR/ANALYZERS USED ON TYPE AM37T-2 JET ENGINE TEST STANDS
Overall Width13.000 INCHES NOMINAL
Frequency Rating50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM
Overall Length19.000 INCHES NOMINAL
Overall Height3.500 INCHES NOMINAL
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 346B available?
We can source 346B 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 346B by Trig-Tek, Incorporated obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 346B 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 346B?
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 346B?
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.