Astro-Geo-Marine · Electronic Components
M-154A
Meter, Special Scale
Part NumberM-154A
ManufacturerAstro-Geo-Marine
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-619-1053 (NSN)
Federal Item NameMETER,SPECIAL SCALE
Federal Supply Class6625 — Test Instruments
Overall Length3.530 INCHES NOMINAL
Overall Width5.062 INCHES NOMINAL
Overall Height1.000 INCHES NOMINAL
ColorUNABLE TO DECODE
Special MarkingsRED BAND FROM LEFT TO CENTER,YELLOW BAND CENTER TO @3/4,GREEN BAND 3/4 TO 7/8,RED BAND LAST 1/8 OF SCALE
Style DesignatorRECTANGULAR SEMI-FLUSH MTG
Meter Body Height Behind Mounting1.500 INCHES NOMINAL
Mounting Arrangement StyleFOUR HOLE/STUD RECTANGULAR/SQUARE
Circuit Attachment Method And Quan2 THREADED STUD
Accuracy In Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Features ProvidedZERO ADJUSTER
Vendor Part Numbers900999-9294
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 M-154A available?
We can source M-154A 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 M-154A by Astro-Geo-Marine obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M-154A 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 M-154A?
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 M-154A?
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.