Raytheon · Electronic Components
448579-1
Ammeter — Test Instruments
Part Number448579-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-857-4363 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Center To Center Distance Between1.312 INCHES NOMINAL
Movement Suspension MethodJEWEL PIVOT BASE
Overall Length1.375 INCHES NOMINAL
ColorUNABLE TO DECODE
Mounting Facility Type And Quantit4 FLANGE
Accuracy In Percent-3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Style DesignatorRECTANGULAR FLUSH MTG
Special MarkingsWITH RED CROSS HATCH
Meter Depth Behind Mounting Flange1.000 INCHES NOMINAL
Measurement Range+0.0 TO 10.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE
Dial Scale Marking ColorBLACK SINGLE INDICATOR SINGLE RANGE
Vendor Part NumbersSMC441724-1
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 448579-1 available?
We can source 448579-1 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 448579-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 448579-1 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 448579-1?
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 448579-1?
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.