L3Harris Technologies · Electronic Components
391960-1
Ammeter — Test Instruments
Part Number391960-1
ManufacturerL3Harris Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-423-6738 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Nuclear Hardness Critical FeatureNONHARDENED
Mounting Bolt Circle Diameter2.440 INCHES NOMINAL
Indicator TypeDIAL W/POINTER
Circuit Construction TypeNONELECTRONIC
FSC Application DataTEST SET,ELECT. EQUIP.
Special MarkingsSEALED DO NOT OPEN ON REAR OF METER; PLUS SIGN OVER POSITIVE YERMINAL
Mounting Hole Diameter0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
ColorUNABLE TO DECODE
Meter Body Diameter Behind Mountin2.150 INCHES NOMINAL
Movement TypeMOVING IRON VANE
Meter Depth Behind Mounting Flange1.170 INCHES NOMINAL
Vendor Part Numbers621-15085
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 391960-1 available?
We can source 391960-1 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 391960-1 by L3Harris Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 391960-1 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 391960-1?
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 391960-1?
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.