MIL-SPEC · Electronic Components
ANUSM98
Voltmeter — Test Instruments
Part NumberANUSM98
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-753-2115 (NSN)
Federal Item NameVOLTMETER
Federal Supply Class6625 — Test Instruments
Functional DescriptionUSED TO MEASURE VOLTAGE BETWEEN 0TO 500 VDC AND RESISTANCE BETWEEN 1 AND 500,000 MEGOHMS; CAN FUNCTION AS A VACUUM TUBE
Relationship To Similar EquipmentSIMILAR TO AN/USM-98A (JOHN FLUKE801A)
Type Model DesignationAN/USM-98B
Entry Date70-10-01
Surface TreatmentENAMEL
Power SourceEXTERNAL
PhaseSINGLE
Functional ClassificationAA-1.1
Dial Scale Marking ColorBLACK ALL INDICATORS SINGLE RANGE
Measurement Range+0.0 TO 500.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE
Reference Data And LiteratureTM11-6625-599-12; TM11-6625-599-20P; TM11-6625-599-45; TM11-6625-599-45P; JOHN FLUKE MANUFACTURING CO. 801B
Vendor Part NumbersANUSM98A
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 ANUSM98 available?
We can source ANUSM98 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 ANUSM98 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ANUSM98 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 ANUSM98?
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 ANUSM98?
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.