Meggitt (New Hampshire), Inc. · Electronic Components
6040
Ammeter — Test Instruments
Part Number6040
ManufacturerMeggitt (New Hampshire), Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-239-9603 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Style DesignatorROUND FLUSH MTG
Measurement Range-100.0 TO 100.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE
Circuit Attachment Method And Quan2 SOLDER STUD
Overall Length1.313 INCHES NOMINAL
Accuracy In Percent-5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Meter Body Diameter Behind Mountin2.500 INCHES NOMINAL
Overall Diameter3.312 INCHES NOMINAL
Movement TypeMOVING COIL, PERMANENT MAGNET
Mounting Bolt Circle Diameter1.531 INCHES NOMINAL
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Installation DesignPANEL
Vendor Part NumbersB3015-37-4, B3015-37-4PART6040
Mounting Thread SeriesUNIFIED NATIONAL COARSE (UNC)
Electrical Insulation FeatureUNINSULATED
Mounting Method StyleTAPPED HOLE
Basic Shape StyleNONTUBULAR, ROUND
Thread Length0.093 INCHES
Overall Height0.875 INCHES
Conductor Accommodation TypeDOUBLE TURRET SINGLE END
Surface TreatmentSILVER OVERALL SINGLE LAYER
MaterialCOPPER ALLOY OVERALL
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 6040 available?
We can source 6040 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 6040 by Meggitt (New Hampshire), Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 6040 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 6040?
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 6040?
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.