Raytheon · Electronic Components
557850-1
Meter, Audio Level
Part Number557850-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-807-3465 (NSN)
Federal Item NameMETER,AUDIO LEVEL
Federal Supply Class6625 — Test Instruments
Indicator TypeDIAL W/POINTER
Center To Center Distance Between1.312 INCHES NOMINAL
Overall Width1.758 INCHES NOMINAL
Power SourceEXTERNAL
Dial Scale Marking ColorWHITE SINGLE INDICATOR SINGLE RANGE
FSC Application DataTEST SET,ELECT. EQUIP.
ColorUNABLE TO DECODE
Features ProvidedZERO ADJUSTER
Style DesignatorRECTANGULAR FLUSH MTG
Nuclear Hardness Critical FeatureNONHARDENED
Surface TreatmentCADMIUM AND CHROMATE
Vendor Part Numbers16-4582, 131-6142216
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 557850-1 available?
We can source 557850-1 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 557850-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 557850-1 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 557850-1?
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 557850-1?
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.