Dresser Industries Inc. Leroi Div · Electronic Components
A113-28
Ammeter — Test Instruments
Part NumberA113-28
ManufacturerDresser Industries Inc. Leroi Div
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-272-9897 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
ColorUNABLE TO DECODE
Nuclear Hardness Critical FeatureNONHARDENED
Style DesignatorROUND FLUSH MTG
Scale Graduation TypeLINEAR SINGLE INDICATOR SINGLE RANGE
Scale Selection MethodSWITCH
Meter Depth Behind Mounting Flange0.921 INCHES NOMINAL
Scale Division Quantity20 SINGLE INDICATOR SINGLE RANGE
Overall Diameter2.843 INCHES NOMINAL
Mounting Hole Diameter0.130 INCHES NOMINAL
Meter Body Diameter Behind Mountin2.000 INCHES NOMINAL
Mounting Bolt Circle Diameter1.265 INCHES NOMINAL
Cancelled NSN6625-00-669-4955 (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 A113-28 available?
We can source A113-28 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 A113-28 by Dresser Industries Inc. Leroi Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A113-28 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 A113-28?
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 A113-28?
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.