Telephone Company Of America Incorporated · Electronic Components
50140
Ammeter — Test Instruments
Part Number50140
ManufacturerTelephone Company Of America Incorporated
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-028-3533 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Circuit Attachment Method And Quan2 THREADED STUD
Movement Suspension MethodJEWEL PIVOT BASE
Measurement Range-10.0 TO 10.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
Overall Length2.100 INCHES NOMINAL
Style DesignatorROUND FLUSH MTG
ColorUNABLE TO DECODE
Scale Division Quantity40 SINGLE INDICATOR SINGLE RANGE
Sensitivity Rating50.0 MILLIVOLTS
Accuracy In Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Environmental ProtectionHERMETIC
Circuit Current For Which DesignedDC
Vendor Part NumbersA3298664-212
ESD/EMICode A — ESD/EMI sensitive item
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 50140 available?
We can source 50140 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 50140 by Telephone Company Of America Incorporated obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 50140 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 50140?
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 50140?
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.