Hughes · Electronic Components
MR49W4H4DCAAH
Ammeter — Test Instruments
Part NumberMR49W4H4DCAAH
ManufacturerHughes
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-01-177-1239 (NSN)
Federal Item NameAMMETER
Federal Supply Class6625 — Test Instruments
Scale Division Quantity40 SINGLE INDICATOR SINGLE RANGE
Accuracy In Percent-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
Installation DesignPANEL
Overall Length4.211 INCHES MAXIMUM
Style DesignatorRECTANGULAR FLUSH MTG
Special Test FeaturesCOMPLIES WITH MIL-M-10304
ColorUNABLE TO DECODE
Meter Body Diameter Behind Mountin3.939 INCHES MAXIMUM
Furnished Items And QuantityNUT 8; LOCKWASHER 6; SEAL 1
Panel For Which DesignedMAGNETIC
Indicator TypeDIAL W/POINTER
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 MR49W4H4DCAAH available?
We can source MR49W4H4DCAAH 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 MR49W4H4DCAAH by Hughes obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MR49W4H4DCAAH 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 MR49W4H4DCAAH?
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 MR49W4H4DCAAH?
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.