Hughes · Electronic Components
291B270A10
Meter, Electrical Frequency
Part Number291B270A10
ManufacturerHughes
AvailabilityAvailable to order — request a quote
Specifications
NSN6625-00-648-9123 (NSN)
Federal Item NameMETER,ELECTRICAL FREQUENCY
Federal Supply Class6625 — Test Instruments
Special MarkingsON BACK,SEALED DO NOT OPEN; CALIBRATED WITH SCALE VERTICAL
Special Test FeaturesCOMPLIES WITH MIL-M-10304
Sensitivity Rating150.0 VOLTS
ColorUNABLE TO DECODE
Environmental ProtectionAIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRA
Frequency Rating60.0 HERTZ NOMINAL
Overall Width4.468 INCHES MAXIMUM
Power SourceEXTERNAL
Scale Selection MethodTERMINAL
Nuclear Hardness Critical FeatureNONHARDENED
Measurement Range+55.0 TO 65.0 HERTZ SINGLE INDICATOR SINGLE RANGE
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 291B270A10 available?
We can source 291B270A10 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 291B270A10 by Hughes obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 291B270A10 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 291B270A10?
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 291B270A10?
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.