Triplett (Bluffton) · Electronic Components
331AM
Ammeter — Test Instruments
Part Number331AM
ManufacturerTriplett (Bluffton)
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-892-2504 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Circuit Attachment Method And Quan2 THREADED STUD
Mounting Bolt Circle Diameter2.216 INCHES NOMINAL
MaterialPLASTIC
ColorUNABLE TO DECODE
Meter Body Diameter Behind Mountin2.750 INCHES NOMINAL
Meter Depth Behind Mounting Flange1.312 INCHES NOMINAL
Style DesignatorROUND FLUSH MTG
Accuracy In Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Sensitivity Rating30.0 MILLIVOLTS
Installation DesignPANEL
Vendor Part Numbers331S0-30AMP
Cancelled NSN6625-00-589-0550 (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 331AM available?
We can source 331AM 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 331AM by Triplett (Bluffton) obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 331AM 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 331AM?
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 331AM?
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.