Avtron Aerospace · Electronic Components
A7749
Meter, Modulation
Part NumberA7749
ManufacturerAvtron Aerospace
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-140-8299 (NSN)
Federal Item NameMETER,MODULATION
Federal Supply Class6625 — Test Instruments
Measurement Range+0.0 TO 5.0 PERCENT MODULATION SINGLE INDICATOR SECOND RANGE
Scale Division Quantity50 SINGLE INDICATOR SINGLE RANGE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Overall Length2.240 INCHES NOMINAL
Center To Center Distance Between1.880 INCHES NOMINAL
Meter Depth Behind Mounting Flange1.060 INCHES NOMINAL
Meter Body Diameter Behind Mountin2.170 INCHES NOMINAL
Installation DesignPANEL
Movement TypeMOVING COIL, PERMANENT MAGNET
Mounting Facility Type And Quantit4 THREADED STUD(S)
Features ProvidedZERO ADJUSTER
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 A7749 available?
We can source A7749 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 A7749 by Avtron Aerospace obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A7749 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 A7749?
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 A7749?
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.