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1231-18639H
Phaostron Instrument And Electronic Company · Electronic Components
1231-18639H
Ammeter — Test Instruments
Part Number1231-18639H
ManufacturerPhaostron Instrument And Electronic Company
AvailabilityAvailable to order
Specifications
NSN6625-01-252-2980 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Meter Body Width Behind Mounting F3.433 INCHES NOMINAL
Accuracy In Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Panel For Which DesignedNONMAGNETIC
Meter Depth Behind Mounting Flange3.118 INCHES NOMINAL
Circuit Attachment Method And Quan2 THREADED STUD
FSC Application DataTEST SET,ELECT. EQUIP.
Features ProvidedMAGNETIC SHIELD AND ZERO ADJUSTER
ColorUNABLE TO DECODE
Circuit Construction TypeNONELECTRONIC
Meter Body Height Behind Mounting1.481 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 1231-18639H in stock?
We can source 1231-18639H 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 1231-18639H by Phaostron Instrument And Electronic Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1231-18639H 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 1231-18639H?
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 1231-18639H?
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.