Raytheon · Electronic Components
557912-1
Meter, Arbitrary Scale
Part Number557912-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-764-9550 (NSN)
Federal Item NameMETER,ARBITRARY SCALE
Federal Supply Class6625 — Test Instruments
Circuit Attachment Method And Quan2 SOLDERLESS LUG
Movement TypeMOVING COIL, PERMANENT MAGNET
Mounting Bolt Circle Diameter2.800 INCHES NOMINAL
ColorUNABLE TO DECODE
Special MarkingsPOLARITY MARKED ON THE BACK OF METER
Style DesignatorROUND FLUSH MTG
Meter Body Diameter Behind Mountin2.800 INCHES NOMINAL
Mounting Arrangement StyleTHREE HOLE/STUD BOLT CIRCLE
Installation DesignPANEL
Furnished Items And QuantitySCREW 3; HEX NUT 3; LOCKWASHER 3
Overall Diameter3.510 INCHES NOMINAL
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 557912-1 available?
We can source 557912-1 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 557912-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 557912-1 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 557912-1?
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 557912-1?
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.